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1-Hydroxybenzotriazole 1-hydrate

BGC Id:241307627124
CAS No:123333-53-9
Synonyms:hobt monohydrate ; 1-oxy-benztriazol hydrate ; hobt.h20 ; n-hydroxybenzotriazole h2o ; hobt h2o ; benzotriazol-1-ol hydrate ; hobtm ; hobt hydrate ; timtec-bb sbb000114 ; 1-hydroxybenzotriazole hyrate
Molecular Formula:C6H5N3O.H2O
Molecular Weight:135.13
EINECS:219-989-7
Structural Formula

Verified providers in 2026

The following notable provider has been checked and can be recommended.
Chemical-Suppliers
Win-Win Chemical Co., Limited
Company type: Bulk chemical supplier
Phone: +86-577-64498589
Telefax: +86-577-56994596
Country: P.R.China
Established in 2007, Win-Win chemical CO., Ltd was set up by Professor of Zhejiang University, Wenzhou University and Shanghai Science and Technology University which is located in Longwan Industry District, Wenzhou, China. We have high-tech research capability, and advanced production and inspecting equipment. We sell 4-(Trifluoromethyl)benzylisocyanate as well. We are especially engaged in customiz ...
The last intensive check and update was carried out on 2026/06/11.

Identify

Synonyms:
hobt monohydrate ; 1-oxy-benztriazol hydrate ; hobt.h20 ; n-hydroxybenzotriazole h2o ; hobt h2o ; benzotriazol-1-ol hydrate ; hobtm ; hobt hydrate ; timtec-bb sbb000114 ; 1-hydroxybenzotriazole hyrate
CAS:
123333-53-9
EINECS:
219-989-7
Molecular Formula:
C6H5N3O.H2O
MDL:
MFCD00065690

Properties

Molecular Weight:
135.13 g·mol−1
Density:
1.065 g/cm
Melting point:
155-158 °C(lit.)
Solubility:
DMF: 100 mg/mL, clear
download Download Molfile for :
1-Hydroxybenzotriazole Hydrate

Safety Information

Hazard Symbols: F
hazard symbol F
Europe standard Hazard pictograms, code and definition
Hazard Classes:
Risk Codes:
5-11-R5-R11-44-1 (R)
Safety Codes:
15-16-35-7/9-33-S7/9-S33-S16-60-37-26 (S)
WGK Germany:
-
RID / ADR:
UN 3380 4.1 / PG 1
Storage temperature:
Store at RT.

What other providers are available for CAS 123333-53-9?

In addition to the providers presented here for 1-Hydroxybenzotriazole 1-hydrate with the CAS number 123333-53-9, there are other 108 providers with slightly different product names available for this CAS number.

Shandong Ench Chemical Co.,Ltd +1 additional providers that we know from the past
AK Scientific, Inc. +3 additional providers that we know from the past
+23 additional providers that we know from the past
VUOS - Vyzkumny ustav organickych syntez a.s. | Richman Chemical Inc., | Simagchem Corporation | Sancai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Capot Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Xingrui Industry Co., Limited | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +47 additional providers that we know from the past
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Hangzhou Zhongqi Chem Co., Ltd | Finetech Industry Limited | Hangzhou Lingrui Chemical Co., Ltd. +7 additional providers that we know from the past
VUOS - Vyzkumny ustav organickych syntez a.s. | Richman Chemical Inc., | Simagchem Corporation | Sancai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Capot Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Xingrui Industry Co., Limited | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +47 additional providers that we know from the past
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Hangzhou Zhongqi Chem Co., Ltd | Finetech Industry Limited | Hangzhou Lingrui Chemical Co., Ltd. +7 additional providers that we know from the past
VUOS - Vyzkumny ustav organickych syntez a.s. | Richman Chemical Inc., | Simagchem Corporation | Sancai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Capot Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Xingrui Industry Co., Limited | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +47 additional providers that we know from the past
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Hangzhou Zhongqi Chem Co., Ltd | Finetech Industry Limited | Hangzhou Lingrui Chemical Co., Ltd. +7 additional providers that we know from the past
VUOS - Vyzkumny ustav organickych syntez a.s. | Richman Chemical Inc., | Simagchem Corporation | Sancai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Capot Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Xingrui Industry Co., Limited | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +47 additional providers that we know from the past
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Hangzhou Zhongqi Chem Co., Ltd | Finetech Industry Limited | Hangzhou Lingrui Chemical Co., Ltd. +7 additional providers that we know from the past
VUOS - Vyzkumny ustav organickych syntez a.s. | Richman Chemical Inc., | Simagchem Corporation | Sancai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Capot Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Xingrui Industry Co., Limited | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +47 additional providers that we know from the past
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Hangzhou Zhongqi Chem Co., Ltd | Finetech Industry Limited | Hangzhou Lingrui Chemical Co., Ltd. +7 additional providers that we know from the past
VUOS - Vyzkumny ustav organickych syntez a.s. | Richman Chemical Inc., | Simagchem Corporation | Sancai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Capot Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Xingrui Industry Co., Limited | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +47 additional providers that we know from the past
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Hangzhou Zhongqi Chem Co., Ltd | Finetech Industry Limited | Hangzhou Lingrui Chemical Co., Ltd. +7 additional providers that we know from the past
VUOS - Vyzkumny ustav organickych syntez a.s. | Richman Chemical Inc., | Simagchem Corporation | Sancai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Capot Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Xingrui Industry Co., Limited | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +47 additional providers that we know from the past
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Hangzhou Zhongqi Chem Co., Ltd | Finetech Industry Limited | Hangzhou Lingrui Chemical Co., Ltd. +7 additional providers that we know from the past
VUOS - Vyzkumny ustav organickych syntez a.s. | Richman Chemical Inc., | Simagchem Corporation | Sancai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Capot Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Xingrui Industry Co., Limited | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +47 additional providers that we know from the past
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Hangzhou Zhongqi Chem Co., Ltd | Finetech Industry Limited | Hangzhou Lingrui Chemical Co., Ltd. +7 additional providers that we know from the past
VUOS - Vyzkumny ustav organickych syntez a.s. | Richman Chemical Inc., | Simagchem Corporation | Sancai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Capot Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Xingrui Industry Co., Limited | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +47 additional providers that we know from the past
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Hangzhou Zhongqi Chem Co., Ltd | Finetech Industry Limited | Hangzhou Lingrui Chemical Co., Ltd. +7 additional providers that we know from the past
VUOS - Vyzkumny ustav organickych syntez a.s. | Richman Chemical Inc., | Simagchem Corporation | Sancai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Capot Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Xingrui Industry Co., Limited | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +47 additional providers that we know from the past
Hangzhou Meite Industry Co., Ltd (Hangzhou Meite Chemical Co., Ltd) | Hangzhou Zhongqi Chem Co., Ltd | Finetech Industry Limited | Hangzhou Lingrui Chemical Co., Ltd. +7 additional providers that we know from the past
VUOS - Vyzkumny ustav organickych syntez a.s. | Richman Chemical Inc., | Simagchem Corporation | Sancai Industry Co.,Ltd. | H&Z Industry Co.,Ltd | Dayang Chem (Hangzhou) Co.,Ltd. | Capot Chemical Co., Ltd. | Carbone Scientific Co., Ltd. | Shandong SanYoung Industry Co., Ltd | Xingrui Industry Co., Limited | Xiamen Equation Chemical Co.,Ltd | Leap Chem Co., Ltd | Skyrun Industrial Co., Ltd. | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +47 additional providers that we know from the past
+1 additional providers that we know from the past




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