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Home > Encyclopedia > L-Glutamic acid, N-coco acyl derivs., disodium salts

L-Glutamic acid, N-coco acyl derivs., disodium salts

L-Glutamic acid, N-coco acyl derivs., disodium salts structure

L-Glutamic acid, N-coco acyl derivs., disodium salts 

structure
  • CAS No:

    68187-30-4

  • Chemical Name:

    L-Glutamic acid, N-coco acyl derivs., disodium salts

  • Synonyms:

    L-Glutamic acid,N-coco acyl derivs.,disodium salts

  • Categories:

    Cosmetic Ingredient  >  Skin Cleansing

Description

White, practically odourless crystals or crystalline powder

L-Glutamic acid, N-coco acyl derivs., disodium salts Basic Attributes

191.094

196.088821

269-085-1

Characteristics

106

3.24

Monosodium glutamate appears as white or off-white crystalline powder with a slight peptone-like odor. pH (0.2% solution)7.0. (NTP, 1992)

1.2±0.1 g/cm3

450° F (Decomposes) (NTP, 1992)

363.2±11.0 °C at 760 mmHg

166.9±15.5 °C

1.680

In water, 385,000 ppm at 25 deg C

Store in airtight containers.

[α]D/20 between + 24,8° and + 25,3°; (10 % solution (anhydrous basis) in 2N HCl, 200 mm tube)

Practically odorless

Meaty taste comes from contaminants in crude glutamates; sweet-saline taste in large concn; no flavor in small quantity

Between 6,7 and 7,2 (5 % solution)

Safety Information

P264, P273, P280, P305+P351+P338, P337+P313, P501

H319

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