微晶纤维素（MCC）Microcrystalline cellulose
- 产品详情
-
Technical Data Sheet
产品名称
Product Name
微晶纤维素Microcrystalline cellulose
CAS号
CAS No.
9004-34-6
分子式
Molecular Formula
(C6 H10O5)n
EINECS号
EINECS No.
232-674-9
项目
Items
标准规定
Standard regulations
检测方法
Test Method
性状
Character
本品应为白色或近乎白色细小粉末。本品不溶于水、
稀酸、稀碱溶液和大多数有机溶剂。
This product should be a white or almost white fine
powder. This product is insoluble in water, dilute acids,
dilute alkali solutions, and most organic solvents.
GB 1886.103-2015
鉴别-1
Identification-1
在表面应有白色、不透明、无气泡的上层分散液出现。
On the surface, it should be white, opaque,The upper
dispersion without bubbles appears.
GB 1886.103-2015
鉴别-2
Identification-2
应无紫色至蓝色或蓝色出现。
There should be no purple to blue or blue appearance.
GB 1886.103-2015
pH
5.0～7.5
GB 1886.103-2015
水 溶 物
Water-soluble substance
≤0.24%
GB 1886.103-2015
干燥失重 Loss on drying
≤7.0%
GB 1886.103-2015
灼烧残渣
Residue on Ignition
≤0.05%
GB 1886.103-2015
铅
Lead
≤2.0mg/kg
GB 1886.103-2015
含量测定Assay
碳水化合物的含量：(按干燥品计算，以纤维素
计)97.0％～102.0%
Carbohydrate content: (calculated as dried product),97.0%
to 102.0% based on cellulose
GB 1886.103-2015
菌落总数，cfu/g
Total bacterial count, cfu/g
≤1000
GB 1886.103-2015
霉菌和酵母菌总数，cfu/g Mould & Yeast, cfu/g
≤100
GB 1886.103-2015
大肠菌群，MPN/g
Coliform bacteria, MPN/g
≤0.3
GB 1886.103-2015
型号与粒度规格
Model and particle size specifications
Model
Size %
Dry Loss %
Loose Bulk Density g/cm3
Tapped Bulk Density g/cm3
PH
XA-101
60 Mesh ≤ 1
≤5.0
0.25-0.37
0.42 – 0.46
5.0-7.5
200 Mesh ≤ 30
XA-102
60 Mesh ≤ 8.0
≤5.0
0.25-0.37
0.43 – 0.49
5.0-7.5
200 Mesh ≥ 45.0
XA-105
60 Mesh ≤ 0.1
≤7.0
0.34-0.45
0.42 – 0.48
5.0-7.5
400 Mesh ≤ 1.0
XA-200
60 Mesh ≥ 10.0
≤7.0
0.29-0.40
0.50 – 0.58
5.0-7.5
100 Mesh ≥ 50
XA-301
60 Mesh ≤ 1.0
≤7.0
0.34-0.45
0.52 – 0.62
5.0-7.5
200 Mesh ≤ 30.0
存储条件
storage condition
存放在阴凉、干燥、通风良好的地方；保持容器密封。
Store in a cool, dry, well-ventilated place; keep container closed.
保质期
Shelf life
从生产之日起计24个月（未开封、按规定储存）。
24 months from the date of production (unopened and stored according to regulations).
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