(±)-1,2,4-Butanetriol
Molecular Structure:
MDL:
MFCD00002929
Molecular Formula:
C4H10O3;HOCH2CH2CH(OH)CH2OH
Molecular Weight:
106.12
Alias:
1,2,4-三羟基丁烷,丁三醇
1,2,4-Butanetriol
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
(±)-1,2,4-Butanetriol |
98% |
500g |
RMB 1859 |
Consulting service |
(±)-1,2,4-Butanetriol |
98% |
100g |
RMB 550 |
Consulting service |
(±)-1,2,4-Butanetriol |
98% |
25g |
RMB 198 |
Consulting service |
Character:
是一种易吸湿的多元醇,纯净的丁三淳是无色、透明、粘稠液体,一般产品往往呈黄色,甚至棕黄色,没有毒性。能与水、醇混溶。无气味,有吸湿性,有甜焦味。
沸点:190-191°C/18mm
密度:1.182
折光率n20/D:1.4738-1.4758
熔点:-20°C
闪点:188°(370°F)
从丁三醇的结构看HOCH2CHOHCH2CH2OH第二位碳原子是一个不对称碳原子,所以存在旋光异构现象,通常得到的丁三醇总是两种旋光异构的混合物。
Quality Standard:
外观apprearance 无色透明粘稠液体
纯度Purity >98.0%(GC)
折射率refractive index n20/D 1.4710-1.4760
比重Specific gravity (25/25°C) 1.185-1.193
酸度(以醋酸汁%) (as Acetic acid) ≤0.01
氯化物含量(%,以Cl计) ≤5ug/ml
灰分Ash(%) ≤0.02
Storage:
易吸潮,密封保存
用途 多种药物制备的关键中间体
烟草助剂,减少焦油成分的危害
照相显影液组分,增加色彩度和粘着力
高级墨水的防干剂
高级服装的表面处理剂
陶瓷加工助剂
高分子材料的交联剂
特殊用途
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