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CAS No 142-47-2 , L-(+)Sodium glutamate

  • Name: L-(+)Sodium glutamate
  • Synonyms: L-Glutamic acid monosodium salt; SODIUM GLUTAMATE ACID;L-(+)Sodium glutamate; Sodium Glutamate; L-Glutamic acid monosodium salt 98+ %; Glutamic acid, monosodium salt; Sodium hydrogen glutamate; Monosodium-L-glutamate;L-Glutamic acid sodium salt;
  • CAS Registry Number:
  • Melting Point: 232 ºC
  • Density: g/cm3
  • Refractive index: 25 ° (C=10, 2mol/L HCl)
  • Water Solubility: >=10 G/100 ML AT 20 ºC
  • Safety Statements: R20/21/22
  • EINECS: 205-538-1
  • Molecular Weight: 169.11
  • InChI: InChI=1/C5H9NO4.Na/c6-3(5(9)10)1-2-4(7)8;/h3H,1-2,6H2,(H,7,8)(H,9,10);/q;+1/p-1
  • Risk Statements: R20/21/22
  • Molecular Formula: C5H8NNaO4
  • Molecular Structure:CAS No:142-47-2 L-(+)Sodium glutamate

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142-47-2 L-GLUTAMIC ACID NA SALT

  • China Unispec Chemicals Co. [Manufacturer]
  • Tel: +86 25-52347273/ +86 25-51570518
  • Fax: +86 25-52337971
  • Address: Unispec Chemicals Co.
    Technology Building,
    No.5 New Model Road,
    Nanjing, China P.C.:210009 null,nullChina
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142-47-2 sodium hydrogen glutamate

  • China Boronsyn Co.,Ltd [Manufacturer]
  • Tel: +86-21-58407925
  • Fax: +86-21-58408291
  • Address: 1213 JunMin Road,Pudong,China null,nullChina
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142-47-2 MSG

  • United States chemswap.com [Manufacturer]
  • Tel: 203-245-8705
  • Fax: 203-245-9366
  • Address: chemswap.com
    div. of t.j. banisch, llc
    Post Office Box 535
    554 Boston Post Road
    madison, ct 06443 null,nullUnited States
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142-47-2 L-(+)SODIUM GLUTAMATE

  • China Shanghai Lang Chemical Co., Ltd. [Manufacturer]
  • Tel: +86-21-51289991
  • Fax: +86-21-51289992
  • Address: 901 RM,No.970, Dalian RD,
    Hongkou District , Shanghai, China null,nullChina
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142-47-2 MONOSODIUM GLUTAMATE (MSG)

  • United States Graham Chemical Corporation [Manufacturer]
  • Tel: 847-304-4400
  • Fax: 847-304-8752
  • Address: 1250 South Grove Avenue
    Suite 206
    Barrington, Illinois 60010 null,nullUnited States
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142-47-2 SODIUM GLUTAMATE

  • United States Ashland Distribution [Manufacturer]
  • Tel: 800.531.7106
  • Fax: 800.791.8498
  • Address: Ashland Distribution
    5200 Blazer Parkway
    Dublin, OH 43017 null,nullUnited States
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142-47-2 sodium hydrogen glutamate

  • China A & Z Food Additives.Co.,Ltd [Importer/Exporter]
  • Tel: 0086 571 85126931
  • Fax: 0086 571 85126959
  • Address: gucui road Hang zhou,Zhe JiangChina
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142-47-2 POTATO STARCH

  • Germany Brenntag Management GmbH [Manufacturer]
  • Tel: +49 (0) 208/7828-0
  • Fax: +49 (0) 208/7828-698
  • Address: Brenntag Management GmbH
    Stinnes-Platz 1
    45472 M?lheim
    Germany null,nullGermany
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142-47-2 POTATO STARCH

  • China Shanghai Trustin Chemical Co., Ltd (STCC) [Manufacturer]
  • Tel: +86-21-50903441
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  • Address: Trusitin Chemical
    Add.: 14D, 1361 Dongfang Rd.,
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    Tel: +86-21-50903441 / 50904436 / 58736479
    Fax: +86-21-50904419
    E-mail: sales@etrustin.com manager@etrustin.com null,nullChina
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142-47-2 MONOSODIUM GLUTAMATE (MSG)

  • United States DNP International [Manufacturer]
  • Tel: 562-207-9770 (LA)/ 630-694-9201 (Chicago)
  • Fax: (562) 207-9780
  • Address: DNP International
    12802 Leffingwell Ave., Bldg. E
    Santa Fe Springs, CA 90670 null,nullUnited States
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References of L-(+)Sodium glutamate
Title: Monosodium Glutamate
CAS Registry Number: 142-47-2
CAS Name: L-Glutamic acid monosodium salt
Synonyms: sodium glutamate; Chinese seasoning; MSG
Manufacturers' Codes: RL-50
Trademarks: Accent (Underwood); Aji-no-moto (Suzuki)
Molecular Formula: C5H8NNaO4
Molecular Weight: 169.11
Percent Composition: C 35.51%, H 4.77%, N 8.28%, Na 13.59%, O 37.84%
Literature References: Prepn: K. Ikeda, S. Suzuki, GB 9440 (1910), C.A. 5, 836 (1910). Commercial prepn: P. R. Shildneck, US 2306646 (1942 to Staley Manuf.). Determn in food by HPLC: A. T. Rhys Williams, S. A. Winfield, Analyst 107, 1092 (1982); by LC: O.W. Lau, C. S. Mok, Anal. Chim. Acta 302, 45 (1995). Review of use and biological effects: Food. Technol. 41, 143-154 (1987). Review: T. Kawakita, "L-Monosodium Glutamate (MSG)" in Kirk-Othmer Encyclopedia of Chemical Technology Vol. 2 (John Wiley & Sons, New York, 4th ed., 1992) pp 571-579. Review of toxicology: O. U. Eka et al., Biokemistri 4, 57-73 (1994). Book: Glutamic Acid: Advances in Biochemistry and Physiology L. J. Filer et al., Eds. (Raven Press, New York, 1979) 416 pp.
Properties: White, practically odorless, free flowing crystals often as the monohydrate, dec 225°. Below -0.8°, crystallizes as a pentahydrate which upon filtration and exposure to air becomes the monohydrate. [a]20 -3.5° (10% soln in 5° Bé HCl). [a]D20 +25.16° (10g MSG/100ml 2N HCl). d20 (saturated water soln): 1.620. pH of 5% water soln: 6.8; of 3% soln (25°): 7.0. Soly at 20° (g/100g): 41.7 water. LD50 i.g. in mice: 19.9 g/kg (Eka).
Optical Rotation: [a]20 -3.5° (10% soln in 5° Bé HCl); [a]D20 +25.16° (10g MSG/100ml 2N HCl)
Density: d20 (saturated water soln): 1.620
Toxicity data: LD50 i.g. in mice: 19.9 g/kg (Eka)
Use: Flavor enhancer.