国产欧美一区二区三区视频在线观看,伊人久久大香线蕉免费视频,越南一级毛片免费,在线成人免费观看国产精品,午夜国产精品福利在线观看,欧美日韩亚洲成人,国产成人深夜福利在线观看

Huaihua Wangda Biotechnology Co., Ltd.

Huaihua Wangda Biotechnology Co., Ltd.

tel
Detail
Product name thiosemicarbazide
Also known as 1-Aminothiourea; 1-Amino-2-Thiourea; 2-Thiosemicarbazide; 3-thio-semicarbazid; Aminothiourea; 1-amino-2-thioure; ai3-16319; aminothio-urea; 1-(aminosulfanyl)urea; TSC; N-Aminothiourea
English name

Thiosemicarbazide、Hydrazinecarbothioamide、N-Aminothiourea

Molecular formula

CH5N3S

CAS NO. 79-19-6
Molecular weight 91.13
Molecular structure
Product nature White or light yellow crystalline powder, soluble in water and ethanol, easily reacts with aldehydes and ketones to form specific crystal products, and easily reacts with carboxylic acids;
Specification (Enterprise standard: Q/HSC 0012006)
Exterior This product is a white crystalline powder.
Storage Store in a cool, ventilated place, isolated from fire and oxidants; For details, please refer to our product technical data MSDS: Thiosemicarbazide, 99%
Package Cardboard drum lined with plastic bag, 25 Kg/barrel; or according to customer requirements.
Use This product is mainly used as a synthetic raw material for pharmaceuticals and pesticide intermediates.
Other

Melting point:178℃~181℃

Main content:≥99%

Loss on drying:≤0.5%

【Back】