Name: Sodium bicarbonate CAS No.: 144-55-8 Appearance: White powder or opaque monoclinic system fine crystals Molecular formula: CHNaO3 Molecular Weight: 84.01 Melting point:>300 °C(lit.) PACKAGE:25KG/BAG
Name: Dichroromethylvinylsilane CAS number: 124-70-9 Molecular formula: C3H6Cl2Si Molecular weight: 141.07 EINECS number: 204-710-3 Mol file: 124-70-9.mol
Name: Vinyltrimethylsilane CAS number: 754-05-2 Molecular formula: C5H12Si Molecular weight: 100.23 EINECS number: 212-042-9 Mol file: 754-05-2.mol
Name: Ethoxydimethylvinylsilane CAS number: 5356-83-2 Molecular formula: C6H14OSi Molecular weight: 130.26 EINECS number: 226-341-7 Mol file: 5356-83-2.mol
Name: CHLORODIMETHYLPINYLSILANE CAS number: 1719-58-0 Molecular formula: C4H9ClSi Molecular weight: 120.65 EINECS number: 217-007-1 Mol file: 1719-58-0.mol
Name: 1,1,3,3-TETRAMETHYL-1,3-DIVINYLDISILAZANE CAS number: 7691-02-3 Molecular formula: C8H19NSi2 Molecular weight: 185.41 EINECS number: 231-701-1 Mol file: 7691-02-3.mol
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Anhui Sinotech company strictly select GMP products, support customer registration , and provide professional services to chemical customers in the global market.Purchase Vitamin B12 CAS NO.68-19-9,inquiry Anhui Sinotech .
price range:
10 - 20/$0product origin:
ChinaAppearance:
Red crystalline powdershipping port:
Shanghaimin order:
1000kgsLead Time:
7-15daysVitamin B12 CAS NO.68-19-9 as Food Additives origin from China.
Anhui Sinotech company strictly select GMP products, support customer registration , and provide professional services to chemical customers in the global market.Purchase Vitamin B12 CAS NO.68-19-9,inquiry Anhui Sinotech .
Name: Vitamin B12
CAS No.: 68-19-9
Appearance: Red crystalline powder
Molecular formula: C63H88CoN14O14P
Molecular Weight: 1355.3652
Melting point: >300℃
Water solubility: Soluble
molecular structure:
Description:
Vitamin B12, abbreviated as VB12, is also called cobalamin, one of the B vitamins, is a polycyclic compound containing trivalent cobalt, and 4 reduced pyrrole rings are joined together to become a corrin ring ( Similar to porphyrin), it is the only vitamin containing metal elements. Vitamin B12 is a red crystalline powder, odorless and tasteless, slightly soluble in water and ethanol, most stable under pH 4.5-5.0 weak acid conditions, decomposed in strong acid (pH<2) or alkaline solution, and may be damaged to a certain extent when exposed to heat .
Application：
Main function
1. Promote methyl transfer
2. Promote the development and maturation of red blood cells, keep the body's hematopoietic function in a normal state, prevent pernicious anemia; maintain the health of the nervous system
3. In the form of coenzyme, it can increase the utilization rate of folic acid and promote the metabolism of carbohydrates, fats and proteins.
4. It has the function of activating amino acids and promoting the biosynthesis of nucleic acid, which can promote the synthesis of protein, which plays an important role in the growth and development of infants and young children.
5. Metabolize fatty acids, so that fat, carbohydrates, and protein are properly used by the body
6. Eliminate irritability, concentrate attention, enhance memory and sense of balance
7. It is an indispensable vitamin for the healthy function of the nervous system and participates in the formation of a lipoprotein in the nervous tissue
Main purpose
①Food additives, feed additives
②It can be used as food coloring agent: such as ham, sausage, ice cream, fish sauce.
③Used in cosmetics, soap, toothpaste, etc., can also be used in toilets, refrigerators, oral cavity, etc. to deodorize and eliminate the odor of sulfides and aldehydes.
Specification:
Package:
Sodium benzoate is a preservative. It is bacteriostatic and fungistatic under acidic conditions. It is used most prevalently in acidic foods such as salad dressings (vinegar), carbonated drinks (carbonic acid), jams and fruit juices (citric acid), pickles (vinegar), and condiments.
Sorbic acid, or 2,4-hexadienoic acid, is a natural organic compound used as a food preservative,Sorbic acid is a colourless solid that is slightly soluble in water and sublimes readily.
Methyl benzoate is an organic compound. It is an ester with the chemical formula C6H5CO2CH3. It is a colorless liquid that is poorly soluble in water, but miscible with organic solvents.
Sodium benzoate is a preservative. It is bacteriostatic and fungistatic under acidic conditions. It is used most prevalently in acidic foods such as salad dressings (vinegar), carbonated drinks (carbonic acid), jams and fruit juices (citric acid), pickles (vinegar), and condiments.
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