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Sodium Polyglutamate

CAS 16177-21-2C5H7NNa2O4MW 191.09

Sodium Polyglutamate (CAS 16177-21-2) — formula C5H7NNa2O4, molecular weight 191.09.

Specifications

CAS Number16177-21-2
Molecular FormulaC5H7NNa2O4
Molecular Weight191.09
ApplicationsHair conditioning

Where it is used

Documented applications: Hair conditioning.

Purchase Profile

What this product is

Sodium Polyglutamate is a chemical compound with CAS registry number 16177-21-2 and molecular formula C5H7NNa2O4 (molecular weight 191.09).

Identification

CAS number: 16177-21-2

Its molecular formula C5H7NNa2O4 comprises 5 C, 7 H, 1 N, 2 Na, 4 O atoms.

Also known as: Sodium Polyglutamate · L-(+)Sodium glutamate · sodium glutamate

Frequently Asked Questions

What is the CAS number of Sodium Polyglutamate?

The CAS registry number of Sodium Polyglutamate is 16177-21-2.

What is the molecular formula and molecular weight of Sodium Polyglutamate?

Molecular formula C5H7NNa2O4, molecular weight 191.09.

What other names is Sodium Polyglutamate known by?

It is also registered under: Sodium Polyglutamate, L-(+)Sodium glutamate, sodium glutamate.

What are the documented applications of Sodium Polyglutamate?

Recorded applications: Hair conditioning.

PubChem Public Data

Public-database records for Sodium Polyglutamate (CAS 16177-21-2), reproduced here for independent cross-checking.

Safety classification and hazard statements

GHS notification summary100% (25 / 25)

This chemical does not meet GHS hazard criteria for 100% (25 of 25) of all reports.

Reported as not meeting GHS hazard criteria by 25 of 25 companies. For more detailed information, please visit ECHA C&L website.

Regulatory listings

Regulatory & Food ContactFLAVOUR_ENHANCER: Food Additives
NOT SPECIFIED
Group ADI for L-glutamic acid and its ammonium, calcium, monosodium, magnesium and potassium salts
TRS 759-JECFA 31/29
FAS 22-JECFA 31/97
CIR / INCI: Cosmetic ingredients (Sodium Glutamate) -> CIR (Cosmetic Ingredient Review)
GHS notification summary100% (25 / 25)

Physical description and handling notes

  • White, practically odourless crystals or crystalline powder
  • Freely soluble in water; practically insoluble in ethanol or ether
  • [α]D/20 between + 24,8° and + 25,3°; (10 % solution (anhydrous basis) in 2N HCl, 200 mm tube)
  • Between 6,7 and 7,2 (5 % solution)

How this substance is indexed

CAS Registry Number16177-21-2
PubChem CID23672308
分子式C5H8NNaO4
IUPAC 名称sodium (2S)-2-amino-5-hydroxy-5-oxopentanoate

Documented uses

  • CIR ingredient: Sodium Glutamate
  • Food Additives -> FLAVOUR_ENHANCER -> JECFA Functional Classes
  • Information on 4 consumer products that contain Sodium glutamate in the following categories is provided:
  • Substances added to foods and medicine to improve the taste.

Names this substance appears under

Sodium glutamate; Glutamate, Sodium; RefChem:6039; Sodium L-glutamate; Sodium polyglutamate; L-Glutamic Acid Monosodium; L-Glutamic acid Monosodium salt; L-(+)Sodium glutamate; Monosodium L-glutamate; l-Monosodium glutamate; 16177-21-2; Sodium (S)-2-amino-4-carboxybutanoate; sodium;(2S)-2-amino-5-hydroxy-5-oxopentanoate; Accent; sodium (2S)-2-amino-4-carboxybutanoate; Glutamat sodny [Czech]

Computed molecular descriptors

分子量169.11
氢键供体数2
氢键受体数5
可旋转键数4
精确质量169.03510202
单同位素质量169.03510202
拓扑极性表面积103
重原子数11
形式电荷0
复杂度149

Database abstract

sodium glutamate · CAS 16177-21-2 · C5H8NNaO4.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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