Starch

半岛bd体育手机客户端 说明

一般描述

Carbohydrate
This starch quality is prepared according to a modified procedure published by Zulkowsky. The molecular weight is reduced to a mean by hydrolysis and oxidation.

分析说明

Appearance (colour): white
Appearance (description): fine powder
pH-value (2?%; water): 6.5 - 7.5
Sensitivity: passes test
Reducing matter (as maltose): ≤ 1.0 %
Sulfated ash: ≤ 7.0 %
Loss on drying (105?°C, 2?h): ≤ 10.0 %
Suitability as enzyme substrate (for amylases): passes test

基本信息

线性分子式	(C6H10O5)n
MDL编号	MFCD00082026
EC索引号	232-686-4

半岛bd体育手机客户端 性质

质量水平	100
形式	solid
pH值(酸碱度)	6.0-7.5 (25 ℃, 20 g/L in H2O)
溶解性	50 g/L
堆积密度	300 kg/m3
储存温度	no temp limit
InChI	1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5-,6+,7-,8-,9-,10-,11+,12-/m1/s1
InChI key	GUBGYTABKSRVRQ-ASMJPISFSA-N

安全信息

储存分类代码	11 - Combustible Solids
WGK	WGK 1
闪点(F)	Not applicable
闪点(C)	Not applicable