HOBT.H2O 1-Hydroxybenzotriazole hydrate 123333-53-9
ISO COA
123333-53-9
Pharmaceutical Grade
99%
Shanghai
Zentrachem
25kgs in drum
2025-09-30
pharmaceutical intermediates,excipients,plant extracts,food additives,CDMO,fine cheimcals
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Product Description
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Seller Information
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DescriptionCertificatesBasic Info
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Product Name:
1-Hydroxy-1H-benzotriazole hydrate (1:?)
Other Name:1H-Benzotriazole,1-hydroxy-,hydrate (1:?);1H-Benzotriazole,1-hydroxy-,hydrate;1-Hydroxy-1H-benzotriazole hydrate (1:?)
CAS No.:123333-53-9
Molecular Formula:C6H5N3O.xH2O
InChIKeys:InChIKey=PJUPKRYGDFTMTM-UHFFFAOYSA-N
Molecular Weight:135.13
Exact Mass:135.043259
EC Number:219-989-7
UNII:S72K7GY45F
HScode:29339980
Categories:
Characteristics-
PSA:
51.9
XLogP3:0.69
Appearance:White to off-white powder
Density:1.065 g/cm
Melting Point:155-158 °C(lit.)
Boiling Point:248.8°C (rough estimate)
Flash Point:162.2±23.2 °C
Refractive Index:1.6910 (estimate)
Water Solubility:H2O: slightly soluble ;DMF: 100 mg/mL, clear
Storage Conditions:Store at RT.
Vapor Pressure:3.28E-05mmHg at 25°C
Hazard IdentificationClassification of the substance or mixture
Flammable solids, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H228 Flammable solid
Precautionary statement(s) Prevention P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
P240 Ground and bond container and receiving equipment.
P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P370+P378 In case of fire: Use ... to extinguish.
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Trader
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Main Products:
pharmaceutical intermediates,excipients,plant extracts,food additives,CDMO,fine cheimcals
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Location:
Rm 301, Bld 2, Taohuahu Neighborhood Center, Hangzhou, China
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,100% TT in advance
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Average lead Time:
14
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Total Employees:
5-10
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Year of Establishment:
2025
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Country Product Purchase Quantity Date Posted Post an enquiry for this product
