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Find Verified O P Toluene Sulfonamide (Optsa) Suppliers, Manufacturers and Wholesalers

Nov-22-19
 
Product Name O/P-Toluene Sulfonamide (OPTSA)
Other Name O/P-Toluene sulphonamide; O/P-Toluenesulfonamide; O/PTSA; Ortho Para Toluene Sulfonamide; Toluenesulfonamide
CAS No 1333-07-9; 8013-74-9
Molecular Formula C7H9NO2S
Product Usage 1) Used in the manufacture of dyes, plasticizer, synthetic resin, nail polish, fluorescence paints and coatings,.
2) Used in organic synthesis.
3) Used in organic glass phenolic resin & polyamide resin and plasticizer of printing ink & Hot Melt Adhesive.etc
Check-Point Unit Specifications
Appearance --- White Crystalline Powder
Purity % min 99
Melting Point °C min 106
Water % max 0.3
Colority Pt/Co max 30
Chloride ppm max 100
Sulfate ppm max 100
Ortho/ Para ±5% 40/60 or 30/70 or 20/80
Ash % max 0.1
PH --- 6.8-7.2
Turbidity APHA max 10
Iron ppm max 10
Dec-01-08
 
O/p-toluene sulfonamide(optsa)

We supply and sell intermediates products such as:
1. P-toluene sulfonamide cas: 70-55-3 (other names: ptsa, para toluene sulfonamide, p-toluenesulphonamide, 4-methylbenzenesulfonamide, 4-toluenesulfonamide)

2. P-toluene sulfonyl chloride cas:98-59-9 (other names: ptsc; para sulfonyl chloride;tosyl chloride; 4-toluene sulfochloride; 4-methylbenzenesulfonyl chloride; p-toluenesulfonyl chloride; toluene-4-sulfonyl chloride; 4-toluolsulfonyl chloride; p-tosyl chloride, p-toluene sulfochloride, 4-toluenesulfonic acid, chloride)

3. O/p-toluene sulfonamide cas:1333-07-9 (other names: optsa; o/p-toluenesulfonamide; o/ptsa; o, p-toluene sulfonamide; toluenesulphonamide;mixed isomers)

4. 4-hydroxybenzaldehyde cas: 123-08-0 (other names: phba; p- hydroxybenzaldehyde; 4-formylphenol)

5. Ortho toluene sulfonamide cas: 88-19-7 (other names: o- toluene sulfonamide o-toluenesulphonamide ;otsa; 2-methylbenzenesulfonamide; 2-methylbenzene-1-sulfonamide; 2-toluene suldonamide; ortho toluene sulfonamide; o-toluene sulfonamide)

6. N-ethyl-o/p-toluene sulfonamide cas: 26914-52-3 (other names: n-optsa; ethyltoulenesulfonamide; n-ethyltoluenesulfonamide; noptsa).
Jun-11-13
Supplier From Heze, Shandong, China
GOLD Member
Jun-19-23

Methyl O/p-Toluenesulfonate

$4.08K
MOQ: 1  Tons (UK)
Supplier From Offenbach, Hessen, Germany
 
Wholesale O/p-toluene Sulfonic Acid Methyl Ester (optsm) Manufacturer, Cas No. 28804-47-9

Product Name: Methyl o/p-toluenesulfonate; Methyl O/P-Toluene Sulfonate; O/P-Toluene Sulfonic Acid Methyl Ester; Methyl
O/P-Tosylate; OPTSME; OPTSM; MOPTS
CAS No. 28804-47-9
Molecular Formula: C8H10O3S
Molecular Weight: 186.23
EINECS No.: 249-237-3

Technical Specification:
Appearance: Colorless or light yellow clear liquid
Purity: ¥99%
O-TSM: 40-70%
P-TSM: 30-60%
M-TSM: ¤5%
Moisture: ¤0.5%
Free acid: ¤0.2%
OPTSC: ¤0.3%
Ash: ¤0.1%

Usage: Used as a methylation agent of organic synthesis, synthetic dyes, etc.
Packing: 200kg plastic drum or 200kg plastic lined iron drum.
GOLD Member
Aug-16-22
 
Product Name: Sodium permanganate
Use level: Industrial
Content: 40 (%)
CAS Number: 10101-50-5
Molecular formula:NaMnO4
Molecular Weight: 141.93

Appearance: purple liquid. A density of 1.36 ~ 1.39 g / cm3, soluble in water, ethanol and ether, soluble in liquid ammonia. Decomposition in alkali. Strong oxidizing. And chemical properties similar to potassium permanganate.

Purposes: as oxidants, disinfectants, fungicides and phosphorous antidotes. Toluene is also used to manufacture saccharin, o-toluene sulfonamide and organic synthesis and purification of phenol wastewater treatment. Can be used for circuit boards, metal surface cleaning, the conductive film cleaning to remove grease, electrolytic manganese dioxide, chemical fiber finishing, electroplating addition to hydrogen sulfide and other odors, as well as water treatment and so on.

Packaging and storage: Industrial Pails barrel, net weight 25kg plastic drum, 250kg steel-plastic composite barrels, 1250kg IBC barrels packaging. Store in a cool dry place.

Quality Standard:  
Items index
Sodium permanganate (NaMnO4) Content / (%) 40
Water-insoluble content / (%) 0.01
Potassium (K) content / (%) 0.22
pH value 6 ?8
Density / (g/cm3) 1.36 1.39
Chloride (Cl) content / (%) 0.02
958 O P Toluene Sulfonamide (Optsa) Suppliers
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GOLD Member
Dec-10-19
Supplier From Chennai, Tamil Nadu, India
GOLD Member
Jul-20-22
 
Commodity: Sodium Lauryl Ether Sulfate
Synonyms: Sodium Laury Ethyle Sulfate 70% aqueous solution; Sodium Alkyl
Ethoxy Sulfate 70% aqueous solution; Sodium C10-16 Alkyl Ethoxy Sulphate
(Predominantly C12-C14) 70% aqueous solution; SLES 70% aqueous
solution
Molecular formula: CH3-(CH2) n-(O-CH2-CH2) p -OSO3Na, where n=9~15, p=2
Mean molecular weight: 388

Description: It has excellent detergency, emulsification ,and foamability, it is easy to dissolve in water. As well as favorable hard-water resistant and high-biodegradation.

Specifications:
ITEM SLES - 70 SLES - 28
Appearance Transparent or white viscous paste light yellow transparent liquid
Odor No strange odors No strange odors
Active Matter% 70�±2 28�±2
PH value 7.0-9.5 7.0-9.5
Unsulfated matter% Max. 2.0 Max. 1.0
Sodium sulfate % Max. 1.0 Max. 0.5
Microbiological(CFU/g) Max. 100 Max. 100
Dioxane(ppm) Max. 50 Max. 50
Heavy metal(ppm) Max. 10 Max. 10
Peroxide% Max. 0.1 Max. 0.1
Color Max. 10 Max. 10

Usage:
1. Used to prepare the shampoo, bath foam, soap,hand cleaner , liquid detergent and detergent.
2. Used in hard surface cleaner, such as the glass cleaner, car cleaner, they always used with the K12ã??LAS-Naã??6501.
3.Used in the textile, paper making, leather, machinery, petroleum. Industry.

Packing: plastic drum, per 160kg/170kg/200kg/220kg net weight
Loading weight in 1x20fcl:
18.24mt for 160kg drum
19.38mt for 170kg drum
17.6mt for 220kg drum

Storage: sealed and stored at the room temperature, the shelf life is two years.
GOLD Member
VERIFIED
Jun-27-22

Sodium Saccharin Spray Dried Powder 100 Mesh

$0.25
MOQ: 1000  Kilograms
Sample Available
 
Sodium saccharin spray dried powder 100 mesh or Anhydrous, E954, CAS NO. 128-44-9, Other name: Sodium Saccharin Anhydrous, Molecular Formula: C7H4O3NNAS. Sodium Saccharin spray dried powder 100 mesh is used in a wide range of low-calorie and sugar-free food and beverage applications.

As an experienced Sodium saccharin spray dried powder manufacturer and supplier, we has been supplying and exporting Sodium Saccharin Dehydrate (with 15% water, CAS number 6155-57-3) and Sodium Saccharin Anhydrous(with 6% water, CAS number 128-44-9) 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.

Categories Sweeteners
Qty in 20' FCL 20000kg
Min Order 1000kg
Origin China
Packaging Factory Packaging or Neutral
Certificate ISO, Kosher, Halal, BRC
E No. E951
CAS No. 128-44-9
HS Code 292511
Specification FCC/USP/EP

Meltion Point of Insolated Saccharin 226-230
Appearance White crystals
Content % 99.0-101.0
Loss on Drying % 15
Ammonium Salts ppm 25
Arsenic ppm 3
Benzoate and Salicylate No precipitate or violet color appears
Heavy Metals ppm 10
Free Acid or Alkali Complies with BP/USP/DAB
Readily Carbonizable Substances Not more intensely colored Than reference
P-toluene Sulfonamide 10ppm
O-toluene Sulfonamide 10ppm
Selenium ppm 30
Related Substance Complies with DAB
Clarity and Color Solution Color less clear
Organic Volatiles Complies with BP
PH Value Complies with BP/USP
Benzoic Acid-Sulfonamide 25ppm
Mesh size 100mesh

The Quality also meets with the standard of FCC/BP/EP and FAO/WHO/JECFA96/E954
GOLD Member
VERIFIED
Feb-01-25
Supplier From Bharatpur, Rajasthan, India
GOLD Member
VERIFIED
Aug-02-22

Pera Cymine

$33
MOQ: 500  Grams
 
P-cymene is a monoterpene that is toluene substituted by an isopropyl group at position 4. It has a role as a plant metabolite, a volatile oil component and a human urinary metabolite. It is a member of toluenes and a monoterpene.
Description: P-cymene is a colorless liquid with ...
Molecular Formula: C10H14 or CH3C6H4CH...
Synonyms: P-CYMENE4-Isopropyltoluene99-...
Apr-07-17
 
Other Name: N-Ethyl-OPTSA; NETSA; N-Ethyl-Ortho Para Toluene Sulfonamide
CAS No: 8047-99-2
Molecular Formula: C9H13NO2S

Product Usage: It's good plasticizers of polyamide resin and cellulose kind of resin, it has high compatibility for hot melt adhesives, coatings, printing ink.

Appearance:Straw Yellow Lucency Liquid
Purity: 99% min
Ash: 0.2% max
Wate:r 0.4% max
Colority: 130APHA max
Free Acid: 0.1% max
Viscosity: 25°C� 250m Pa·s min
Nov-22-19
 
Product Name P-Toluene Sulfonamide (PTSA)
Other Name P-Toluenesulfonamide; P-Toluene Sulphonamide; Para Toluene Sulfonamide
CAS No 70-55-3
Molecular Formula C7H9NO2S
Product Usage Used in the manufacture of plasticizer, disinfectant, fungicide, fungicides, wood brightener. Also can be used in the production of synthetic resin, the coating, the fluorescent dye, pharmaceutical, etc.
Check-Point Unit specification
Appearance --- White Crystalline Powder
Purity % min 99
Melting Point °C min 136
Water % max 0.3
Colority Pt/Co max 20
Chloride ppm max 100
Sulfate ppm max 100
Ash % max 0.05
PH --- 5.0-7.0
Nov-21-08
 
1. P-Toluene sulfonamide CAS: 70-55-3 (other names: PTSA, Para toluene sulfonamide, P-Toluenesulphonamide, 4-methylbenzenesulfonamide, 4-toluenesulfonamide)
GOLD Member
Mar-17-23

Brass Scrap

$500
MOQ: 100  Metric Tonnes
Sample Available
Supplier From Johannesburg, Gauteng, South Africa
 
Product: Brass Scrap Honey

Specification
- Temper : 'O' 1/2 H
- Tensile Strength : 340 Min-400 Min
- Elongation % on 50 mm G.L : 40 Min
- Vickers Hardness VPN : 80 Max/95 Min-120 Min
-Cu -: 58% - 60%
-Pb -: 1.5% - 2.5%
-Imp -: 0.3% (Max.)
-Zn -: Remaining Consist of: doors and windows Profile frame

Our Brass Honey Scrap consist of Faucet scrap, scrap of machinery parts, plated brass, etc

Specification
- Temper : 'O' 1/2 H

- Tensile Strength : 340 Min-400 Min
- Elongation % on 50 mm G.L : 40 Min
- Vickers Hardness VPN : 80 Max/95 Min-120 Min
-Cu -: 58% - 60%
-Pb -: 1.5% - 2.5%
-Imp -: 0.3% (Max.)
-Zn -: Remaining Consist of: doors and windows Profile frame, house utensils
Our Brass Honey Scrap consist of Faucet scrap, scrap of machinery parts, plated brass, etc

Item Standard Result
Cu% 99.9 min 99.99
Sb% 0.002max 0.001
As % 0.002max 0.0006
Fe% 0.005 max 0.0012
Ni% 0.002 max 0.0008
Pb % 0.005max 0.0025
Sn% 0.002max 0.0007
S% 0.005max 0.003
O% 0.002max 0.001
Zn% 0.005max 0.002
P% 0.001max 0.0002



50kgs/bale,about 20mt/20'fcl
GOLD Member
VERIFIED
Jun-20-24

Copper Wire Scrap 99.99%

$250
MOQ: 5  Tons (UK)
Sample Available
Supplier From Ontario, Canada
 
Copper Wire Scrap
We have been engrossed in manufacturing and supplying top notch range of Copper Wire Scrap. The offered scrap is processed and segregated by our deft professionals with the aid of pioneering techniques. This scrap is used for manufacturing of copper wires
that is used in binding of electric motors. Additionally, the provided Copper Wire Scrap can be bought from us in various specification according to need of clients at pocket friendly rates.

Product Description
Chemical composition (%): Copper scrap
Cu: Bi: Sb: As: Fe: Ni: Pb: Sn: S: O: Zn: P
99.95 0.002 0.002 0.002 0.0050. 0020. 0050. 0020. 0050. 0020. 0050. 001
Wire diameter: 2.5-3 mm
Weight/spools: 3, 5, 7, 15, 20kg
Tensile strength: 1000, 900, 500, 450N/mm2
Standard and purity of hot sale 99.9% purity copper wire scrap
GOLD Member
VERIFIED
Jun-20-24

Export High Quality Copper Wire Scrap

$280
MOQ: 5  Tons (UK)
Sample Available
Supplier From Ontario, Canada
 
Copper Wire Scrap
We have been engrossed in manufacturing and supplying top notch range of Copper Wire Scrap. The offered scrap is processed and segregated by our deft professionals with the aid of pioneering techniques. This scrap is used for manufacturing of copper wires that is used in binding of electric motors. Additionally, the provided Copper Wire Scrap can be bought from us in various specification according to need of clients at pocket friendly rates.

Product Description
Chemical composition (%): Copper scrap
Cu: Bi: Sb: As: Fe: Ni: Pb: Sn: S: O: Zn: P
99.95 0.002 0.002 0.002 0.0050. 0020. 0050. 0020. 0050. 0020. 0050. 001
Wire diameter: 2.5-3 mm
Weight/spools: 3, 5, 7, 15, 20kg
Tensile strength: 1000, 900, 500, 450N/mm2
Standard and purity of hot sale 99.9% purity copper wire scrap

Chemical Components
Cu+Ag P Bi Sb AS Fe Ni Pb Sn S Zn O
99.95 0.001 0.001 0.002 0.002 0.005 0.002 0.003 0.002 0.005 0.005 0.02
Shapes: strip and foil

Mechanical Property
1. High-purity, fine organization
2. Low oxygen levels, without porosity/trachoma/osteoporosis
3. Very good conductivity and thermal conductivity, good plastic, easy to hot and cold pressure processing
GOLD Member
VERIFIED
Sep-03-24

Sodium Saccharin Powder

$5 - $6
MOQ: 100  
 
Product Name: Sodium Saccharin

"Type: Food Additives
Origin: China
CAS No.: 6155-57-3
AUCO No.: 554
Packing: 25kg bag, 25kg carton, 25kg drum"

Items Standard
Identification Positive
Melting point of �°C 226-230
Appearance White crystal
Content % 99.0-101.0
Loss on drying % â?¤15
Ammonium Salts â?¤ 0.0025
Arsenic % â?¤ 0.0002
Benzoate and salicylate No precipitate or violet color appears
Heavy metals â?¤ 0.001
Free acid or alkali Complies with BP/USP/EP
Readily carbonizable substances Not more intensely colored than reference
P-Toluene sulfonamide â?¤ 10ppm
O-Toluene sulfonamide â?¤ 10ppm
Selenium â?¤ 30 ppm
Related substance Complies with BP/USP/EP
Clarity and color of solution Colorless, clear
Organic volatiles Complies with BP/USP/EP
PH value Complies with BP/USP/EP
Benzoic acid- sulfonamide 25ppm
GOLD Member
VERIFIED
Sep-03-24

Sodium Saccharin Powder

$5 - $6
MOQ: 100  
 
Product Name: Sodium Saccharin

"Type: Food Additives
Origin: China
CAS No.: 6155-57-3
AUCO No.: 554
Packing: 25kg bag, 25kg carton, 25kg drum"

Items Standard
Identification Positive
Melting point of �°C 226-230
Appearance White crystal
Content % 99.0-101.0
Loss on drying % â?¤15
Ammonium Salts â?¤ 0.0025
Arsenic % â?¤ 0.0002
Benzoate and salicylate No precipitate or violet color appears
Heavy metals â?¤ 0.001
Free acid or alkali Complies with BP/USP/EP
Readily carbonizable substances Not more intensely colored than reference
P-Toluene sulfonamide â?¤ 10ppm
O-Toluene sulfonamide â?¤ 10ppm
Selenium â?¤ 30 ppm
Related substance Complies with BP/USP/EP
Clarity and color of solution Colorless, clear
Organic volatiles Complies with BP/USP/EP
PH value Complies with BP/USP/EP
Benzoic acid- sulfonamide 25ppm
GOLD Member
Mar-27-25

Sodium Saccharin Sweetener, Premium Grade

$300 - $650 / Metric Ton (DDP)
MOQ: 10  Tons (US)
Supplier From Leeds, West Yorkshire, United Kingdom
 
Sodium Saccharin
128-44-9
C7H4NO3SNa
99%

(Content) 99.0-101.00% 99.56%
(Loss on drying) 3-15 % 13 %
(melting point) 226-230�°C 227.2-229.7�°C
(identification) Positive Complies
(appearance) White crystals White crystals
(heavy metals) â?¤10ppm <10ppm
(Free alkalinity) Complies with BP Complies
(Free acid) Complies with BP Complies
p-toluene sufonam de &o-toluene
sufonamII E
Complies with BP Complies
(clarity and color solution) Clore less, clear Clore less clear

Packaging Details:

package1: 25kg/Carton box
package2: 25kg/Fiber drum
package3: 25kg/Fiber drum (Cube shape)
Type of pallet:
on IPPC pallet
Plastic Pallets
Polywood Pallet
FCL=20MT (bags)
FCL=16.2MT (45kg/drum)
FCL=15MT (25kg/carton)
Shipmark: As buyer's request
professional loading container, without dumping and leaking,
shipping mark on packages and container door both,
fork lift and manual lift can be used during loading and unloading with pallet,
packing photo before and after loading container

Delivery Detail: 20 days
GOLD Member
VERIFIED
Oct-17-22

Pigments

MOQ: Not Specified
Supplier From Mumbai, Maharashtra, India
 
Organic Pigments Pigment Paste/emulsion
Pigment Green 7 Pigment Red 2 Pigment Yellow 1 Pigment Red 8
Pigment Green 8 Pigment Red 3 Pigment Yellow 3 Pigment Red 12
Pigment Blue 15:0 Pigment Red 4 Pigment Yellow 12 Pigment Red 53:1
Pigment Blue 15:1 Pigment Red 8 Pigment Yellow 13 Pigment Red 112
Pigment Blue 15:3 Pigment Red 12 Pigment Yellow 14 Pigment Red 122
Pigment Blue 15:4 Pigment Red 23 Pigment Yellow 34 Pigment Red 170
Pigment Yellow 1 Pigment Red 38 Pigment Yellow 74 Pigment Blue 15:0
Pigment Yellow 3 Pigment Red 48:1 Pigment Orange 5 Pigment Blue 15:3
Pigment Yellow 13 Pigment Red 48:2 Pigment Orange 13 Pigment Green 7
Pigment Yellow 14 Pigment Red 48:3 Pigment Orange 34 Pigment Green 8
Pigment Yellow 17 Pigment Red 48:4 Pigment Red 2 Pigment Green 34
Pigment Yellow 61 Pigment Red 53:1 Pigment Red 3 Pigment Violet 23
Pigment Yellow 62 Pigment Red 57:1 Pigment Red 5 Pigment Black 7

Pigment Yellow 74 Pigment Red 63:1 POLYESTER PIGMENT PASTE Pigment Yellow 83 Pigment Red 112
Pigment Yellow 168 Pigment Red 122 Base White Mahagony
Pigment Yellow 183 Pigment Red 146 Button Pale Blue
Pigment Yellow 191 Pigment Red 170 Special White Nile Blue
Pigment Orange 5 Pigment Red 210 Super White Pastel Blue
Pigment Orange 13 Pigment Violet 3 B T White Alpine Blue
Pigment Orange 34 Pigment Violet 19 Off White Bright Blue
Pigment Violet 23 Royal Ivory Royal Blue
Pigment Violet 27 Cream Oxford Blue
INORGANIC PIGMENTS Special Ivory Sorento Blue
Ivory Purple
Lemon Chrome Ultramarine Blue Lemon Yellow Turquoise Green
Middle Chrome Zinc Chrome Golden Yellow Pastel Green
Primrose Chrome Zinc Tetroxy Chromate Rose Pink Leaf Green
Scarlet Chrome Zinc Phosphate Light Orange Emerald Green
Chrome Oxide Green Special Light Orange Special Green
DAYLIGHT FLUORESCENT PIGMENTS International Orange Bus Green
P O Red Apple Green
BC-SR Conc Series BC-HTR Series Signal Red Oliver Green
BC-VX Conc Series BC-TN Series Crimson Salwan Grey
BC-PL Series BC-TFD Series (Dispersion) Burgandy Brown Pale Grey
Magenta Red Sutlej Grey
Chocolate Special Grey
Champagne DA Grey
Golden Brown Light Grey
Clay Brown Smoke Grey
Roman Brown Black
Burma Brown T P Green
Brick Red T P Yellow
Coffee Brown T P Red
Light Brown T P Blue
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