Shandong Huashang Chemical Co., Ltd.
Product
1-Hydroxybenzotriazole
  • Brand:HS
  • Model:25kg/drum
  • Purity:99%
  • Cas:2592-95-2
  • Createtime: 2026-04-14
  • Updatetime: 2026-04-15
Product Details
useage Industrial use
deliveryInfo
appearance powder
Molecular Weight 135.12
aliasen
supplyCapacity 50000MT/Month
harbor Qingdao,China
minorder 1KG
Appearance White fine powder

Shandong Huashang Chemical Co., Ltd. is a high-tech enterprise specializing in the research and development, manufacturing, and sales of fine chemicals. Headquartered in Jinan, Shandong, China, we are committed to delivering high-quality products to our global partners. Currently, over 90% of our products are exported to developed markets, including North America, Europe, Japan, South Korea, and the Middle East.

Basic Information

Product Name:1-Hydroxybenzotriazole
Alias:HOBt
CAS No:2592-95-2
Molecular Formula:C6H5N3O
Molecular Weight:135.12
Classification:Peptide coupling reagent

Physical & Chemical Properties

Appearance:White crystalline powder
Melting Point:156-159℃
Solubility:Soluble in DMF,DMSO,methanol,slightly soluble in water
Stability:Moisture sensitive,stable under dry cool condition

Specification Table

Item Specification Unit Remarks
Product Name 1-Hydroxybenzotriazole - Synthesis grade
CAS No 2592-95-2 - Peptide synthesis additive
Appearance White fine powder - Odorless
Molecular Formula C6H5N3O - Digital format
Molecular Weight 135.12 g/mol -
Purity ≥99.0 % HPLC
Loss on drying ≤0.5 % -

Main Uses

  1. Peptide synthesis condensation auxiliary agent,inhibit racemization
  2. Amide and ester compound synthesis catalyst
  3. Pharmaceutical API intermediate synthesis
  4. Organic synthesis reaction activator