谷氨酸钠 / 味精

We competitively supply MSG/Monosodium glutamate 99%,90%,and 80% purity material in 25kg and retailed pack.

inquiried welcomed ,please contact with us through E-MAIL, tel/fax or QQ online! Best regards, Nicholas Xie.

英文名称：

L-(+)Sodium glutamate

CAS号：

142-47-2

分子式：

C5H8NO4.Na

分子量：

169.11

EINECS号：

205-538-1

熔点 

232°C

比旋光度 

20 -3.5° (10% soln in 5° Bé HCl); D20 +25.16° (10g MSG/100ml 2N HCl)

密度 

d20 (saturated water soln): 1.620

折射率 

25 ° (C=10, 2mol/L HCl)

FEMA 

2756 | MONOSODIUM GLUTAMATE

溶解度 

Soluble in water; sparingly soluble in ethanol (95%).

形态

powder

颜色

white to off-white

水溶解性 

>=10 g/100 mL at 20 ºC

Merck 

6254

危险类别码 

20/21/22

WGK Germany 

2

RTECS号

MA1578000

TSCA 

Yes

毒性

LD50 i.g. in mice: 19.9 g/kg (Eka)