产品名称

葡萄醣庚酸钠

CAS NO

31138-65-5

中文别名

4-Methoxyphenyl 3-O-(2,3,4,6-Tetra-O-acetyl-beta-D-galactopyranosyl)-4,6-O-benzylidene-2-deoxy-2-phthalimido-beta-D-glucopyranoside;Gal[2346Ac]beta(1-3)GlcNPhth[46Bzd]-beta-MP;4-Methoxyphenyl 3-O-(2,3,4,6-Tetra-O-acetyl-beta-D-galactopyranosyl)-2-azido-4,

英文名称

D-gluco-Heptonic acid,sodium salt (1:1), (2x)-

英文别名

D-gluco-Heptonicacid, monosodium salt, (2x)- (9CI);Cheelox 354;D-Glucoheptonic acid, monosodium salt;Monosodiumglucoheptonate;Sodium glucoheptonate;

分子式

C₇H₁₄O₈.Na

分子量

248.16

EINECS

250-480-2

熔点

177 °C

沸点

727.8oC at 760mmHg

毒性

Sodium Glucoheptonate Identification: Chemical Name: Sodium Glucoheptonate Synonyms: α-Sodium Glucoheptonate Dihydrate;Sodium D-glycero-D-gulo-heptonate CAS No.: 31138-65-5; 13007-85-7; 10094-62-9 Molecular Formula: α- H2COH(HCOH)5COONa?2H2O Properties: white to off-white powder Specifications: Items Specifications Content ≥ 99% Moisture ≤13.5% Reducing sugar ＜0.2% Cyanide ＜0.5ppm pH(1%,20°C) 7.0-9.0 Chloride: ≤0.01% Sulphate: ≤0.1% Fe3+complex force ≥300g/100g CaCO3complex force Calcium Chelation (Sequestering Capacity) ≥600mg CaCO3/g (mg CaCO3 per g of product) Total ammonia ＜100 ppm Application: Sodium Glucoheptonate is polyvalence chelating agent , is 3-4 times of common chelating agent, it can form non ionic chelate to prevent metallic ion from settlement, it can resist catalytic oxidation, or used in the dissolution of iron and metallic oxide, it also can be used as clarificant in bleaching dyeing of textile. Packing& Storage: white weaving bag, 25Kg/bag. Keep in dry, cool and ventilating places.