Sodium Fluoride for toothpaste CAS 7681-49-4
Sodium Fluoride
Molecular Formula: NaF
Purity:99%min
Mol. Wt:41.99
Cas No.:7681-49-4
UN: 1690
EINECS: 231-667-8
Synonyms: Sodium Fluoride ,Dentalfluoro ,Duraphat ,Villaumite
Description:Colorless shiny crystal or white powder.Tetragonal system,Has a regular hexahedron or octahedral crytal.soluble in water,slightly soluble in ethanol.Aqueous solution is alkaline.Corrosive glass.Dissolved in hydrofluoric acid to form sodium hydrogen fluoride.Poisonous.Corrode shin,irritating mucosa.Invading the nervous system.Relative density:2.558. Melthing point :993â??,boiling point:1704â?? .
Functional use:Wood preservatives,brewing industry fungicides,agriacltural.pesticides(must be dyed in blue).Medical preservative.Welding acid .Oxidation treatment agent for dringking water.Metallurgical cosolvent manufacture of other fluoride raw materials.
Package: 25kg /drum
Transportation:Inorganic toxiant.
Sodium Fluoride is an inorganic compound with the formula NaF. It is a colorless or white solid that is readily soluble in water. It is used in trace amounts in the fluoridation of drinking water to prevent tooth decay, and in toothpastes and topical pharmaceuticals for the same purpose.
Sodium Silico Fluoride
Sodium Silico Fluoride
[Technical Indicators] 1. Industrial grade Indicator Name/Indicator Value Powdered Products (F) Needle Products (Z) Level 92 Level 93 Level 95 Level 92 Level 95 Appearance White or light yellow powder, without caking White or yellowish needle-like, without lumps Active matter,% 92.0 93.0 95.0 92.0 95.0 Free oil,% 1.2 1.2 1.2 2.0 1.5 Inorganic salt,% Sodium sulfate 5.8 4.8 2.5 4.8 2.5 Sodium chloride 0.15 0.15 0.15 0.15 0.15 Moisture,% 2.0 2.0 2.0 4.0 3.0 PH value (1% aqueous solution) 7.5-9.5 7.5-10 Whiteness (WB), 90 2. Toothpaste grade Indicator Name/Indicator Value Toothpaste Grade (Y) (I) Level (II) Level (III) Level Appearance White or yellowish powdery or needle-like, without caking Active matter,% 95.0 93.0 93.0 Free oil,% 1.2 1.2 1.2 Inorganic salt,% Sodium sulfate 2.5 3.2 4.0 Sodium chloride 0.15 0.15 0.15 Moisture,% 2.0 2.0 3.0 PH value (1% aqueous solution) 8-9.3 8-9.3 8-10 Whiteness (WB), 90 Foaming capacity/mm 180 Heavy metal (as Pb)/ (mg/Kg), 15 Arsenic content (as As)/ (mg/Kg), 3 Total bacterial count/ (CFU/G), 100 Total number of molds and yeasts/ (CFU/G), 100 Fecal coliforms/G Not to be detected Pseudomonas aeruginosa/G Not to be detected Staphylococcus aureus/G Not to be detected  3. Latex grade Indicator Name/Indicator Value Latex grade (powder, needle, liquid) Aggregate grade Seed level Liquid K12 Appearance White or yellowish powdery or needle-like, without caking Light yellow transparent liquid Active matter,% 94.0 92 28.5-30.5 Free oil,% 0.8-1.0 1.5-2.0 1.5 Inorganic salt,% Sodium sulfate 3.0 3.0 1.5 Sodium chloride 0.15 0.15 0.05 Moisture,% 3.5 3.5 - PH value (1% aqueous solution) 8-10 7.5-9.5 Whiteness (WB), 90 - Color Klett (30% active), - 60 4. Reagent grade Indicator Name/Indicator Value Reagent grade Level 99% Level 97% Appearance White flaky crystals White powder Solubility (1%, alcohol) Completely dissolved Solubility (10%, aqueous solution) Completely dissolved Chroma APHA (20%, deionized water), 15  - Active matter (%), â?¥ 99 (on dry basis) 97 Petroleum ether soluble matter (%), 0.2 1.0 Sodium sulfate (%), 0.5 1.5 Sodium chloride (%), Moisture (%), 1.0 2.0 PH value (1% aqueous solution) 6.0-8.0 6.0-11 Phosphate, 1ppm - Lead (Pb), 2ppm Iron (Fe), 1ppm Nitrogen, 5ppm - Arsenic (As), 0.1ppm Fraction content (%), 99.0 Absorbance (3%, deionized water) 230nm 0.4 260nm 0.1 280nm 0.1 - 410nm 0.01
Sodium Fluoride(CAS:7681-49-4)
Product Name: Sodium Lauroylsarcosinate INCI Name: SODIUM LAUROYL SARCOSINATE Molecular Formula: C15H28NO3.Na Molecular Weight: 293.38 Appearance: White powder Purity: 99% CAS NO.: 137-16-6 EINECS No.: 205-281-5 Supplier: ZHENYIBIO Sodium lauroyl sarcosinate, also known as sarkosyl, is a white powder derived from sarcosine, which make it is fate-free and biodegradable. The surfactant is amphiphilic due to the hydrophobic 12-carbon chain (lauroyl) and the hydrophilic carboxylate. Sodium lauroyl sarcosinate is personal care products as well as in household and industrial applications, and it is used as a co-surfactant in cleanser formulations such as shampoos and body washes. It can also be used in oral care applications such as toothpastes and incorporated into syndet and combo bars. The typical usage levels range from 1-5% on an active basis.
Product Name: Colloid Microcrystalline Cellulose;Colloid MCC Other Name: microcrystalline cellulose& sodium carboxymethyl cellulose Kinds: MCC+CMC-Na Grade: Food and medical Supplier: ZHENYIBIO In drug, microcrystalline cellulose colloid can be used as suspending agent, emulsion stabilizer, especially in syrup, anti-acid suspending, emulsion, nasal spray and ointmentï¼?In food, it is widely used in dairy products, beverage, bakery products, seasonings and meat productsï¼?In cosmetic, it can be applied in toothpaste, cream, lotion shampoo etc.
Sodium gluconate is the sodium salt obtained from gluconic acid. Sodium gluconate is a first-class sequestering agent as it combines excellent stabilizing and chelating properties, particularly under extreme conditions (high alkalinity, high temperatures), with remarkable biodegradability qualities. Sr Test Specification 1 Appearance White Free flowing powder - slightly crystal 2 pH 10 % Solution in water 6.0 to 8.0 3 Purity Min. 98.0 4 Appearance of 10 % Solution in water Clear Solution 5 Moisture Content Max 1.0 Application â?? Surface treatment of metals: removes grease from metals, gives aluminium a satin finish. Adjuvants for concretes where it is used as a slump retention agent. Industrial detergency: cleaning bottles, industrial plant, etc. Excellent Textile Dying. As a chelating agent for cement, plating and alumina dyeing industries. It is used in bar soap products, toothpaste products, depilatory products, shampoos, body wash/cleanser products, liquid hand soap products, foundation products, mascara products, concealers, hair color and bleaching products, sunscreens, skin fading/lightener products, moisturizers, anti-aging products, foams, conditioners, toners, astringents, creams, hair sprays, shampoos, exfoliants, and scrubs.
SODIUM FLUORIDE (NaF) [Chemical Name] Sodium fluoride [Cas No.] 7681-49-4 [Molecular formula] NAF [Molecular weight] 74.55 [Appearance] White powder [Packing] 25 kgs PP or kraft bags, or jumbo bags; [Property]&[Features] colorless crystal or white powder; melting point: 99, boiling point: 1695 , relative density: 2.558; lightly soluble in alcohol;soluble in water and hydrofluoric acid. [Specification] Test Item FccVII Index appearance White Powder White Powder Sodium fluoride (NaF) â?¥ 98% 98.5 Sulphates 0.3% 0.4 Acidity (HF) 0.1% 0.085 Water insoluble substance 0.7% 0.55 Heavy Metals (As Pb) 0.04% 0.039 SIO2 0.5% 0.38 Water(H2O) 0.5% 0.41 [Application] Sodium fluoride is mainly used to adjust the molecular ratio in the electrolytic aluminum industry. Start at the beginning of electrolytic cell, carbon lining selective absorption of sodium fluoride, the electrolyte molecular ratio declined sharply, with the adjustment of more than sodium fluoride molecules; in addition, slots with molecular synthesis of cryolite ratio is too low, to adjust to the requirements of the use of molecular ratio, also need a large amount of sodium fluoride mixture. In addition, it is also widely used in the coating industry as phosphating accelerators, agricultural pesticides, sealing materials, preservatives and other fields. Used as agricultural pesticide, wood preservative, metal flux, analysis reagent, also used in machinery for the inserted steel welding fermentation equipment, manufacturing of fluorine compounds. [storage] in ventilation, shade, sunscreen, moisture-proof and rain-proof place.
