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HOAt

Basic information Safety Supplier Related

HOAt Basic information

Product Name:
HOAt
Synonyms:
  • N-Hydroxy-7-azobenzotriazole
  • 1-Hydroxy-7-azabenzo
  • 3H-1,2,3-TRIAZOLO[4,5-B]PYRIDINE, 3-HYDROXY-
  • 3H-[1,2,3]-TRIAZOLO[4,5-B]PYRIDIN-3-OL
  • 7-AZA-1-HYDROXYBENZOTRIAZOLE
  • 3H-[1,2,3]triazolo[4,5-b]pyridin-3-ol(SALTDATA: FREE)
  • 7-Aza-1-hydroxybenzotriazole HOAt 1-Hydroxy-7-azabenzotriazole
  • N-Hydroxy-7-azabenzotriazole
CAS:
39968-33-7
MF:
C5H4N4O
MW:
136.11
EINECS:
609-760-3
Product Categories:
  • Peptide Coupling Reagents
  • PROTECTED AMINO ACID & PEPTIDES
  • Heterocycles
  • Heterocyclic Compounds
  • Peptide
  • Bases & Related Reagents
  • Peptide coupling agents
  • Nucleotides
  • peptides
Mol File:
39968-33-7.mol
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HOAt Chemical Properties

Melting point:
213-216°C
Boiling point:
250.36°C (rough estimate)
Density 
0.973 g/mL at 20 °C
refractive index 
n20/D 1.441
Flash point:
213-216°C
storage temp. 
Store at RT.
solubility 
>6.8mg/mL in DMSO
form 
Powder
pka
5.85±0.58(Predicted)
Decomposition 
213-216 ºC
CAS DataBase Reference
39968-33-7(CAS DataBase Reference)
EPA Substance Registry System
3H-1,2,3-Triazolo[4,5-b]pyridine, 3-hydroxy- (39968-33-7)
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Safety Information

Hazard Codes 
T,Xi,F,Xn,E
Risk Statements 
61-20/21-36-5-36/37/38-11-41-37/38-22-2-36/37
Safety Statements 
53-45-37/39-26-16-39-35-36-36/37-28-15
RIDADR 
UN 1993 3/PG 3
WGK Germany 
1
HazardClass 
IRRITANT
PackingGroup 
HS Code 
29332990

MSDS

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HOAt Usage And Synthesis

Chemical Properties

Clear, colorless liquid

Uses

1-Hydroxy-7-azabenzotriazole can be used as antibacterial, anti-aging and flame-retardant dendritic polyacrylate emulsion.

HOAt Preparation Products And Raw materials

Preparation Products

HOAtSupplier

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Shaoxing Jiufu New Material Technology Co., LTD Gold
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Shanghai Hongbang Pharmaceutical Co., Ltd. Gold
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021-64975436 18917636693
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Jiangsu Jitai Peptide Technology Co., Ltd. Gold
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17851618148
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sales03@gtaipeptide.com
Suzhou Haihe Pharmaceutical Technology Co., Ltd. Gold
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13816002113
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68249111@qq.com