α-Cellulose
Molecular Structure:
MDL:
MFCD00081512
Molecular Formula:
(C6H10O5)n
Molecular Weight:
Alias:
微晶纤维素,纤维素
Cellulose powder
Cotton linters
Cellulose microcrystalline
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
α-Cellulose |
粒径:25µm |
250g |
RMB 207.9 |
Consulting service |
α-Cellulose |
粒径:25µm |
1kg |
RMB 537.9 |
Consulting service |
α-Cellulose |
粒径:50µm |
250g |
RMB 207.9 |
Consulting service |
α-Cellulose |
粒径:50µm |
1kg |
RMB 537.9 |
Consulting service |
α-Cellulose |
粒径:90µm |
250g |
RMB 207.9 |
Consulting service |
α-Cellulose |
粒径:90µm |
1kg |
RMB 537.9 |
Consulting service |
α-Cellulose |
粒径:190µm |
250g |
RMB 207.9 |
Consulting service |
α-Cellulose |
粒径:190µm |
1kg |
RMB 534.6 |
Consulting service |
Character:
白色粉末。能为浓氯化锌溶液所溶解,也能溶于氢氧化铜的氨溶液和苛性碱与二硫化碳混合液中。几乎不溶于水或其他一般常用的溶剂。
Quality Standard:
项目 超纯级
(extra pure)
外观Appearance 白色或几乎类白色结晶粉末或颗粒
红外光谱鉴别Infrared spectrometry 符合
干燥损失Loss on drying <1.5 %
灼烧残渣Res. after ignition <0.05 %
重金属Heavy metals <10 ppm
pH 5 - 7
Storage:
密封保存。
用途 制造硝酸或醋酸纤维素。柱色谱用。用于过滤