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Product Name or CAS No.
Product Name£ºSodium Hydroxymethylglycinate 
Synonyms£ºGlycine, N-(Hydroxymethyl)-, Sodium Salt ; Sodium Hydroxymethyl Amino Acid ; Sodium N-(hydroxymethyl)glycinate 
Cas No.£º70161-44-3 
Molecular Formula£ºHOCH2NHCH2COONa 
Molecular Weight£º127.07 
Physical properties and quality indicators: 1. Appearance: Colorless to light yellow clear liquid 2. Odor: Characteristically mild 3. Nitrogen: 5.4¡«6.0% 4. Specific Gravity£¨25¡æ£© : 1.27¡«1.30 5. pH : 10.0¡«12.0 6. Total Solids: 49¡«52% 7. As: 0.0003% max. 8. Pb: 0.001% max. 9. Molecular weight: 127.07
Application: Hydroxymethylglycine sodium is an efficient and broad-spectrum preservative, which can effectively inhibit Gram-positive bacteria, Gram-negative bacteria, yeast and mold. This product is 50% hydroxymethylglycine sodium water solution. It can be used in shampoo, perm, hair dye, conditioner, soap, shampoo and other basic cosmetics and detergents. Generally, the dosage is 0.2-0.6%. Features: the product is still very stable in the solution with pH value of 3-12, so it can be used for strong alkaline cosmetics and washing products. 
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