Sodium hydroxymethylglycinate

Sodium Hydroxymethylglycinate

  1. Basic Information
Product name Sodium Hydroxymethylglycinate
CAS No. 70161-44-3
EINECS No. 274-357-8
Molecular Formula: C3H6NO3Na
Molecular Weight: 127.07
Structural Formula:  


  1. Technical Specification
Item Specification
Appearance  Colorless to light yellow transparent liquid, slightly characteristic odor
APHA (Chroma) ≤100
Nitrogen content % 5.3-6.0
Relative density(25℃) 1.27-1.30
PH value 10.0-12.0
Solid content)g/ml 49.0-52.0


  1. Application field

Sodium hydroxymethylglycinate is a highly effective, broad-spectrum preservative, which can effectively inhibit Gram-positive bacteria, Gram-negative bacteria, yeasts and molds. This product is a 50% sodium hydroxymethylglycinate aqueous solution, which can be used in shampoos, cold waves, hair dyes, conditioners, soaps, shampoos and other alkaline cosmetics and detergents. The general addition amount is 0.2-0.6%. Features: This product is still very stable in a solution with a PH value of 3-12, so it can be used in strong alkaline cosmetics and detergents.


  1. Packing

Standard packaging includes the following:

25kg per drum, Other package sizes are available upon request.


  1. Storage

Store in a well-ventilated, cool, dry area, out of direct sunlight. Keep containers tightly closed when not in use.


  1. Period of validity

24 months

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