产品名称

英文名称：Sodium alginate

同义词

D-Galacturonic acid sodium salt 、 Alginic Acid Sodium Salt、褐藻酸钠 、 藻酸钠

产品性质

CAS编号：9005-38-3

分子式：(C6H7O6Na)n

MDL号：MFCD00081310

PubChem编号：23693089

别名：褐藻酸钠 | 藻酸钠

英文别名：D-Galacturonic acid sodium salt | Alginic Acid Sodium Salt

规格或纯度：AR

英文名称：Sodium alginate

来源：From brown algae

储存温度：干燥

运输条件：常规运输

产品介绍：一种从海藻类植物-海带中提出的亲水性多糖。几乎无臭无味。对湿敏感。缓溶于水，形成黏稠胶体状溶液，不溶于乙醇、乙醚和氯仿及pH值低于3的酸中。溶液加热不凝结。 分子量结构单位理论值198.11，平均真实值222.00稳定剂。增稠剂。作人造半透膜。媒染剂。 生化级用于固定细胞、酶；如海藻酸钠法固定化谷氨酸脱羧酶。海藻酸基质可以通过添加螯合剂而液化。Alginic acid sodium is a gelling and nontoxic anionic polysaccharide. The carboxylic acid groups on the alginic acid chain, renders it insoluble in water.However, converting alginic acid to its sodium form, enables it to solubilize in water easily.Alginic acid sodium is used in combination with chitosan, to fabricate a biodegradable porous scaffold for bone tissue engineering. to study the characteristics of a modified amphiphilic alginate derivative to the study the impact of alginate on the rate of lipid digestion by employing an in vitro digestion model in the preparation of alginate hydrogels as encapsulating agents of microparticles of β-galactosidae

IUPAC Name：sodium;(2S,3R,4S,5R)-3,4,5,6-tetrahydroxyoxane-2-carboxylate

INCHI：InChI=1S/C6H10O7.Na/c7-1-2(8)4(5(10)11)13-6(12)3(1)9;/h1-4,6-9,12H,(H,10,11);/q;+1/p-1/t1-,2+,3+,4-,6?;/m0./s1

InChi Key：MSXHSNHNTORCAW-KSSASCOMSA-M

Isomeric SMILES：[C@@H]1([C@H]([C@H](OC([C@@H]1O)O)C(=O)[O-])O)O.[Na+]

WGK Germany：1

PubChem CID：23693089

溶解性：Soluble in water. Insoluble in alcohol, chloroform and ether.

敏感性：对湿度敏感

个人防护装备：Eyeshields,Gloves,type N95 (US),type P1 (EN143) respirator filter

产品包装