Propyleneglycol alginate with best quality Cas 9005-37-2
Propyleneglycol alginate Basic information
Product Name: Propyleneglycol alginate
CAS: 9005-37-2
MF: (C9H14O70n
MW: 0
Propyleneglycol alginate Chemical Properties
Boiling point 886.32C (rough estimate)
density 1.2096 (rough estimate)
FEMA 2941 | PROPYLENE GLYCOL ALGINATE
refractive index 1.7040 (estimate)
solubility Soluble in dilute organic acids and water, forming stable, viscous, colloidal solutions at pH 3. Depending upon the degree of esterification, propylene glycol alginate is also soluble in aqueous ethanol/water mixtures containing up to 60% w/w of ethanol (95%).
PH pH(1%, 25):3.5~4.5
CAS DataBase Reference 9005-37-2
EPA Substance Registry System Propylene glycol alginate (9005-37-2)
Item Specifications Results
Appearance White or light yellow powder Light yellow powder
Degree of Esterification % 40% 86.20%
Loss on drying % 20.0% 12.83%
Insoluble ash% 1.0% 0.17%
Viscosity 500-700 630mpa.s
Particle size(80 mesh) 98% Passing rate 98%
PH 2.8-4.5 3.47
Pb (mg/kg) 5.0 <5
As (mg/kg) 2.0 <2
Yeasts and molds 500CFU/g Complies
Conclusion The results conforms with above standards
Advantage product with competitive price and stable supply ability
1.Product description
Name: Glutaraldehyde 50%
CAS NO. 111-30-8
Appearance: colorless or yellowish clear and bright liquid
2.characteristics and applications
Glutaraldehyde is colorless or yellowish clear and bright liquid with slight irritating smell, and can be dissolved in organic dissolvent such as water, ether and ethanol.
In water solution, Glutaraldehyde doesn't exist much in free state; instead, Glutaraldehyde makes appearance as hydrates with different forms.and most of them are hydrates with annular structure.
Glutaraldehyde is reactive in property, and liable to polymerize and oxidize, which will react with compounds containing active oxygen and nitrogen. The reaction of the product with protein is mainly carried out between the carbonyl group of the former and the amino group of the latter. Among the known aldehydes, the product is one of the best cross-linking agents for proteins.
Glutaraldehyde has a small influence on the activity of enzyme, and most of enzymes can be fixed under controlled condition, to cross-link without losing their activity. Contrbuting to its outstanding characteristics, the product has drawn special concern from people and been put at broad application.
Our Reference Specification, for more details, pls contact us for COA, MSDS and certification:
Email & Skype:
Item
Standard
Test Results
Identification
A.H-NMR:Comply with the structure
Complies
B.LC-MS:Comply with the structure
Complies
C.The IR spectrum of sample should be identical with that of reference standard.
Complies
D.HPLC-ESI-MS
The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay.
Complies
Loss on drying
2.0%
0.19%
Heavy metals
10 ppm
<10ppm
Water
1.0%
0.1%
Sulphated ash
0.5% determined on 1.0 g.
0.009%
Residue on ignition
0.1%
0.03%
Related Substances
Unspecified impurities: for each impurity 0.10%
<0.10%
Total Impurity 0.5%
0.18%
Purity
99.0%
99.7%
Assay
99.0%~101.0% (anhydrous substance).
99.8%
Storage
Preserve in well-closed, light-resistant and airtight containers.
Sodium metabisulfite is white or yellow crystalline powder or small crystal, with a strong SO2 odor, soluble in water, the aqueous solution is acidic, when contacted with strong acid, SO2 is released to form corresponding salts, and it is oxidized to Na2S2O6 when placed in the air for a long time. Therefore, the product cannot be stored for a long time. Above 150 degrees Celsius, SO2 is decomposed.
Specification
TEST ITEMS
TEST STANDARD
Na2S2O5 %
96.5
FERRON(Fe) %
0.005
WATER INSOLUBLE %
0.05
ARSENIC(As) %
0.0001
HEAVY METAL(Pb) %
0.0005
Application
Use 1
Used as a coagulant in the rubber industry.
Use 2
Used as chromatographic reagents, preservatives and reducing agents in the dye and pharmaceutical industries.
Use 3
In the food industry, it is used as bleaching agent, preservative, bulking agent, antioxidant, color retention agent and
preservative.
Use 4
In the printing and dyeing industry, it is used as a dechlorination agent for cotton cloth after bleaching, and as a cotton
scouring aid.
Use 5
The tanning industry is used for leather processing.
Use 6
The chemical industry is used to produce hydroxyvanillin, hydroxylamine hydrochloride, etc. The photosensitive industry is used as developer and so on.
Product Name: Sodium metabisulfite
CAS: 7681-57-4
MW:190.11
MF:2Na.O5S2
Appearance:White crystalline powder
Purity:98%
Specification
Items
Standard
Sodium metabisulfite %
98%min
Water insoluble %
0.01max
Fe %
0.002max
As %
0.00006max
Heavy Metals(Pb) %
0.0003max
PH value
4.0-4.6
Application
1. Used as chromatographic analysis reagent, preservative and reducing agent for dyes
2. Used as bleaching agent, mordant, reducing agent, rubber coagulant
3. Printing and dyeing industry used as dechlorination agent after cotton bleaching, cotton cooking additives.
Product packaging
Specification:
Characters
White Crystals
Identification
Passes test
Clarity and color of the solution
Clear and colorless
Acidity or Alkalinity
Passes test
Tartrate
Passes test
Chlorides
50 ppm
Sulphates
150 ppm
Oxalates
100 ppm
pH-Value in 5% solution
7.5-9.0
Heavy metal(as Pb)
5 ppm
Arsenic(as As)
1 ppm
Lead
1 ppm
Mercury
1 ppm
Readily carbonise substances
Not deeper than standard
Pyrogens
Passes test
Loss on drying
11.0-13.0 %
Purity
99.0-101.0 %
Dextrose Monohydrate powder, CAS no. 5996-10-1, natural sweetener produced from starch. It is a white, crystalline powder with a sweet taste. Dextrose Monohydrate is used in wines, flavored enriched baked goods, soft drinks, cakes, puddings, dairy products, coffees, ice creams, meats, instant foods, and chewing gum. Dextrose anhydrous and Dextrose monohydrate are both purified and crystallized D-glucose compounds.
As an experienced Dextrose Monohydrate manufacturer and supplier, we has been supplying and exporting Dextrose Monohydrate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Dextrose Monohydrate powder Specification
ITEM STANDARD
APPEARANCE WHITE CRYSTALLINE POWDER
SOLUBILITY FREELY SOLUBLE IN WATER, SLIGHTLY SOLUBLE IN ALCOHOL
ASSAY 99.5% MIN
OPTICAL ROTATION +52.6�°ï½?+53.2�°
LOSS ON DRYING 10.0% MAX
SULFUR DIOXIDE 0.002% MAX
CHLORIDES 0.018% MAX
RESIDUE ON IGNITION 0.1% MAX
STARCH PASSES TEST
LEAD 0.1MG/KG MAX
ARSENIC 1MG/KG MAX
TOTAL BACTERIA COUNT 1000PCS/G MAX
MOLDS AND YEASTS 100PCS/G MAX
ESCHERICHIA COLI NEGATIVE
Maltodextrin powder, E1400, Cas no.9050-36-6, manufacturing process from corn, rice, potato starch, or wheat. Maltodextrin is a short chain of linked glucose (dextrose) molecules. Function and uses: Maltodextrin is generally used as a thickener or filler to in instant pudding and gelatins, sauces, and salad dressings, also used as a preservative or combined with artificial sweeteners to sweeten canned fruits, desserts, and powdered drinks.
As an experienced Maltodextrin manufacturer and supplier, we has been supplying and exporting Maltodextrin DE value 5-20 for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Maltodextrin powder food grade Specification
ITEM STANDARD
Appearance White or light yellow powder
Colour in sloution Colourless
DE Value 15-20
Moisture 6.0% max
Solubility 98% min
Sulphate Ash 0.6% max
Iodine Experiment Not changing blue
PH (5% solution) 4.0-6.0
Bulk Density (compacted) 500-650 g/l
Fatness % 5% max
Arsenic 5ppm max
Lead 5ppm max
Sulfur Dioxide 100ppm max
Total Plate Count 3000cfu/g max
E.coli (per100g) 30 max
Pathogen Negative
Crystalline fructose, also called fructose sugar, Cas no.57-48-7, the solid form of Fructose, a white crystallized powder with a sweet taste. Manufacturing process from corn. Crystalline fructose is used as a sweetener combined with other sweeteners (and starches) to not only boost sweetness, but to improve cake height in baked goods, as well as improve the texture and taste of food products. Crystalline fructose is estimated to be about 20 percent sweeter than table sugar,and 5% sweeter than high fructose corn syrup. It is often used in canned fruit, fruit preserves, bread, cakes, creams, marmalade, chocolate, and soft drinks to substitute for high fructose corn syrup(HFCS) and table sugar.
As an experienced Crystalline fructose manufacturer and supplier, we has been supplying and exporting Crystalline fructose for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Xylitol, E967, Cas no. 87-99-0, sugar alcohol, manufacturing process by hydrogenation of Xylose. Characters: white crystalline powder, sweet as sucrose, easily dissolve in water. Xylitol is a naturally-occurring 5-carbon sugar alcohol sweetener, and is the sweetest of all the sugar alcohol. It is as sweet as sucrose, has no after-taste and is safe for diabetics. Xylitol is used in the food and beverage as a sweetening agent as well as a nutritional enhancer to functional foods. Specifically, Xylitol can be used as a sucrose and glucose substitute in products intended for use by diabetics.
As an experienced Xylitol manufacturer and supplier, we has been supplying and exporting food grade Xylitol 10-30mesh, 20-80mesh, 30-80mesh FCC/USP/BP/EP. for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Sodium Carboxymethyl Cellulose, CMC, E466, CAS no. 9004-32-4, appears as a white to cream powder, and has a viscosity of approximately 5-12000 M.pas., 1% water solution, 25, Brookfield viscometer. CMC is a good emulsion stabilizer, thickener, and has excellent freeze, melt stability, can improve product flavor and prolong storage time. Carboxymethyl Cellulose can compound with other food thickeners (Xanthan gum, Guar gum, Sodium alginate, Gelatin, Carrageenan), and have synergistic effect with them.
As an experienced Sodium Carboxymethyl Cellulose manufacturer and supplier, we has been supplying and exporting Sodium Carboxymethyl Cellulose for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Sodium Carboxymethyl Cellulose Specification
Carboxymethylcellulose
E No E466
Einecs No 265-995-8
CAS No. 9004-32-4
HS Code 39123100
Items Standards
Viscosity (mpa.s) BROOKFIELD LVTD 4# 30rpm (1% in solution) 3000-8000
PH (1% solution) 6.0â??8.5
Degree of substitution 0.70â??0.90
Purity % Min 99.5
Loss on drying Max 10.0
Coliform( MPN/100g) Max30
Salmonella absent/g
Heavy metal (Pb) % Max 0.0010
Iron (Fe) % Max 0.02
Arsenic (As)% Max 0.0002
Lead% Max 0.0005
Gellan Gum, E418, CAS no.71010-52-1, a bacterial exopolysaccharide, produced by aerobic submerged fermentation from Sphingomonas elodea. It is as emulsifier, suspension agent, thickener, stabilizer, gelling agent in food, such as jelly, white sugar, beverages, dairy products, jam products, bread padding, surface lubricant, candy, icing and seasonings. With good gelling property, gellan gum has gradually replaced the use of Agar and Carrageenan at present.
As an experienced High Acyl & Low Acyl Gellan Gum manufacturer and supplier, we has been supplying and exporting High Acyl Gellan Gum (white powder) and Low Acyl Gellan Gum(dark yellow powder) for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Low Acyl Gellan Gum Specification
Items Index
Appearance White powder
Gellan Gum content(%) 85.0 108.0
Loss on drying(%) 15.0
Lead(mg/kg) 2.0
Particle size(%) 60 Mesh 95
Transparency(%) 85
Gel strength(g/) 800
Ash(%) 15
PH(1% Solution) 5.0 7.0
Bacterium account(CFU/g) 10000
Coliforms(MPN/100g) 30
Yeast and mould(CFU/g) 400
Salmonella 0/25g
High Acyl Gellan Gum Specification
Item Specification
Appearance Yellowish powder.
Particle Size(%) 80mesh 98
Loss on Drying /(%) 14
pH(0.5%Solution) 4.0-7.0
Ash(%) 10
Lead(Pb)/(mg/kg) 2.0
Isopropyl Alcohol/(mg/kg) 750
Suspension Test Pass
Aerobic Bacterial Count(CFU/g) 10000
Coliforms (MPN/100g) 30
Yeast and Mold (CFU/g) 400
Salmonella Not Detected
Microcrystalline Cellulose, MCC, E460, CAS no.9004-34-6 is partially depolymerized cellulose prepared by treating alpha-cellulose, obtained as a pulp from fibrous plant material, with mineral acids, and it appears as a fine white to off-white powder. It is used as a texturizer, an anti-caking agent, emulsifier in pasteurized cream, fermented milk, cheese, processed fruit, dried vegetables, etc.
As an experienced Microcrystalline Cellulose manufacturer and supplier, we has been supplying and exporting Microcrystalline Cellulose for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Microcrystalline Cellulose Specification
ITEM STANDARD
Appearance A fine white or almost white odorless powder
Particle size 98% pass 120 mesh
Assay (as �±- cellulose, dry basis) 97%
Water-soluble matter 0.24%
Sulphated ash 0.5%
pH (10% solution) 5.0- 7.5
Loss on drying 7%
Starch Negative
Carboxyl groups 1%
Lead 5 mg/ kg
Arsenic 3 mg/ kg
Mercury 1 mg/ kg
Cadmium 1 mg/ kg
Heavy metals (as Pb) 10 mg/ kg
Total plate count 1000 cfu/g
Yeast and mould 100 cfu/g
E. coli/ 5g Negative
Salmonella/ 10g Negative
Sodium Ascorbate, E301, CAS no.134-03-2, is the sodium salt of Ascorbic Acid and manufacturing process from Ascorbic Acid. It is a white or light yellow crystalline powder, used as nutrition fortifier, antioxidant and preservative in food products such as in meat products, dairy products, and beverages. Sodium ascorbate is widely replaced by sodium erythorbate which has stronger antioxidant ability and will not bring acidic taste.
As an experienced Sodium Ascorbate manufacturer and supplier, we has been supplying and exporting Sodium Ascorbate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Sodium Ascorbate food grade Specification
ITEM STANDARD
Appearance White to slightly yellow cr ystalline powder
Identification Positive
Assay (as C 6H 7NaO 6) 99.0 101.0%
Specific optical rotation +103 +106
Clarity of solution Clear
pH (10%, W/V ) 7.0 8.0
Loss on drying 0.25%
Sulphate (mg/kg) 150
Total heavy metals 0.001%
Lead 0.0002%
Arsenic 0.0003%
Mercury 0.0001%
Zinc 0.0025%
Copper 0.0005%
Residual Solvents (as Menthanol) 0.3%
Total plate count (cfu/g) 1000
Yeasts & molds (cuf/g) 100
E.coli/ g Negative
Salmonella/ 25g Negative
Staphylococcus aureus/ 25g Negative
ButylParaben, E209, CAS no.94-26-8, food and cosmetic antioxidant/preservative, manufacturing process via chemical synthesis, 4-hydroxybenzoic acid (Paraben) and 1-butanol as raw materials. ButylParaben used as an antifungal agent in food active against molds and yeasts, and less active against bacteria. Butylparaben is in the paraben family (Ethylparaben, Methylparaben Propylparaben) of preservatives used by the food, pharmaceutical, and personal care product industries.
As an experienced ButylParaben manufacturer and supplier, we has been supplying and exporting ButylParaben for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
ButylParaben powder Specification
ITEM SPECIFICATIONS
Preperty: White crystalline powder
Content %: 99.0
Melting Point C: 67-72
Loss in dry,% 0.5
Acid degree: qualified
Sulfate (counted by SO42-),% 0.024
4-Hydroxybenzoic acid and Salicylic acid Qualified
AS,%: 0.0003
Heavy metal (count by Pb),%: 0.001
Remain in burning % 0.1
EthylParaben, E214, CAS number 120-47-8, food and cosmetic antioxidant/preservative, manufacturing process via chemical synthesis, 4-hydroxybenzoic acid (Paraben) and ethyl alcohol as raw materials. Butylparaben is in the paraben family (ButylParaben, Methylparaben
Propylparaben) of preservatives used as an anti-fungal preservative in baked goods, creams and pastes, jams and jellies, syrups, processed vegetables, oils, seasonings, dairy products, beverages and skin care products.
As an experienced EthylParaben manufacturer and supplier, we has been supplying and exporting EthylParaben for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
EthylParaben powder Specification
ITEM SPECIFICATION
Characters Colorless crystals or white crystalline powder
Purity (on dry base) % 99.0-100.5%
Melting Point 115-118
Acidity qualified
Sulfate(SO42-) % /
Heavy Metal (Pb) % /
Heavy Metal(AS) % /
Loss on Drying % 0.50
Residue % 0.10
p-Hydroxybenzoic Acid and Salicylic Acid /
Appearance of Solution Clear
Identification /
Related Substances qualified
Organic Volatile impurities /
Silicon Dioxide, E551, CAS no.7631-86-9, white powder. Silicon dioxide (SiO2), also known as silica, is a natural compound made of two of the earth's most abundant materials: silicon (Si) and oxygen (O2). Silicon Dioxide is a common additive in the production of foods, where it is used primarily as a flow agent in powdered foods, or to absorb water in hygroscopic applications used in silica gel, control moisture levels to avoid prevent certain goods from going bad. It is often used in cheese, fat spreads, confectionery, dried vegetables, etc.
As an experienced Silicon Dioxide manufacturer and supplier, we has been supplying and exporting Silicon Dioxide for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Silicon Dioxide Specification
Item Standard
Appearance White powder
Purity (SiO2, %) 96
Oil absorption (cm3/g) 2.0~ 3.0
Loss on drying (%) 4.0~ 8.0
Loss on ignition (%) 8.5
BET (m2/g) 170~ 240
pH (10% solution) 5.0~ 8.0
Sodium sulfate (as Na2SO4, %) 1.0
Arsenic (As) 3mg/kg
Lead (Pb) 5 mg/kg
Cadium (Cd) 1 mg/kg
Mercury (Hg) 1 mg/kg
Total heavy metals (as Pb) 20 mg/kg
Total plate count 500cfu/g
Salmonella spp./ 10g Negative
Escherichia coli/ 5g Negative
Sodium Benzoate, E211, CAS no.532-32-1, food preservative, sodium salt of benzoic acid, manufacturing process via chemical synthesis, Benzoic acid and sodium hydroxide as raw materials. Sodium Benzoate is safe food preservative used as antimicrobial agent, flavoring agent and adjuvant in food, cosmetics, shampoo, skin care, soda water, food preservation, toothpaste. It is especially used to preserve acidic foods and beverages such as pickles, salad dressings, fruit juices, and soft drinks.
As an experienced Sodium Benzoate manufacturer and supplier, we has been supplying and exporting Sodium Benzoate for almost 10 years, please be assured to buy from us. Any inquiries about price and the market trend please feel free to contact us, we will reply you within 1 working day.
Sodium Benzoate Granular, powder, noodle (prill) Specification
ITEM LIMIT
APPEARANCE FREE FLOWING WHITE POWDER,GRANULAR OR PRILL
CONTENT 99.0% ~ 100.5%
LOSS ON DRYING 1.5%
ACIDITY & ALKALINITY 0.2 ml
WATER SOLUTION TEST CLEAR
HEAVY METALS (AS PB) â?¤10 PPM
ARSENIC â?¤3 PPM
CHLORIDES â?¤ 200 PPM
SULFATE â?¤ 0.10%
CARBURET MEETS THE REQUIREMENT
OXIDE MEETS THE REQUIREMENT
TOTAL CHLORIDE 300 PPM
COLOUR OF SOLUTION Y6
PHTHALIC ACID MEETS THE REQUIREMENT
33628 Industrial Chemicals Suppliers
Short on time? Let Industrial Chemicals sellers contact you.
