国产成人精品福利app_色妞黄色福利视频网站_亚洲日韩在线三区_亚洲毛片无码无遮挡

Professional development and production of pharmaceutical intermediate products

The main products are: rebamipide, 2,3-dibromo-2-butene-1,4-diol, 2-acetoxyisobutyryl chloride, ethyl silicate (condensation), anhydrous lithium bromide, a Methylamine methanol solution, tetradecyl trimethyl ammonium bromide.

PRODUCTS

changteng new pharmaceutical

Anhydrous Lithium bromide
Molecular Formula LiBr
Molecular Weight 86.85
Apparent Specific Gravity 1.8±0.3
CAS No. 7550-35-8
Product Picture
Performance

White granulous powder; non-toxic; no smell; bitter taste; easy hygroscopic; easily soluble in water, alcohol and ether; slight soluble in pyridine; soluble in organic solvent as formaldehyde and ethylene glycol etc.
Use

Except being used as refrigerant of absorption lithium bromide chiller, the product is widely used as absorbent, catalytic agent, swelling agent, cosolvent and chemical reagent in pharmaceutical, pesticide, battery, chemical fiber, photography and chemical industry.
Quality Standard

Standard

enterprise standard

enterprise standard

enterprise standard

Item

Containing%

99.5

98.5

99.0

chloride

0.15

0.15

0.15

sulfate

0.02

0.02

0.02

water insoluble %

0.05

0.05

0.05

Mg %

0.001

0.001

0.001

Fe %

0.002

0.002

0.002

Ca %

0.01

0.01

0.01

H2O %

0.5

1.0

1.0

Alkalinity %

PH9.0-10.5

PH9.0-10.5

PH9.0-10.5

[ BACK ]

HOME  |   ABOUT US  |   PRODUCTS  |   NEWS  |   FACTORY  |   ORDER  |   CONTACT  |   中文版

Copyright(C)2021, Sanmenxia Changteng New Pharmaceutical Co., Ltd. All Rights Reserved. Supported by ChinaChemNet ChemNet Toocle Copyright Notice 備案序號(hào)：豫ICP備2021004613號(hào)