4-Hydroxybenzhydrazide
- CAS No.
- 5351-23-5
- Chemical Name:
- 4-Hydroxybenzhydrazide
- Synonyms
- DK841;PAHBAH;NSC647;NSC 647;ST5046190;4OHPhCON2;AIDS009023;EU-0100568;(4-Hydroxyb;AIDS-009023
- CBNumber:
- CB9756331
- Molecular Formula:
- C7H8N2O2
- Molecular Weight:
- 152.15
- MDL Number:
- MFCD00007605
- MOL File:
- 5351-23-5.mol
- MSDS File:
- SDS
Melting point | 264-266 °C (dec.)(lit.) |
---|---|
Boiling point | 274.61°C (rough estimate) |
Density | 1.2804 (rough estimate) |
refractive index | 1.5200 (estimate) |
storage temp. | Store at +15°C to +25°C. |
solubility | 26.5g/l |
pka | 8.57±0.15(Predicted) |
form | Fine Crystalline Powder |
color | White to slightly beige |
λmax | 245nm(MeOH)(lit.) |
BRN | 473052 |
CAS DataBase Reference | 5351-23-5(CAS DataBase Reference) |
FDA UNII | Y4G7G6U5GQ |
NIST Chemistry Reference | P-hydroxybenzoic acid, hydrazide(5351-23-5) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
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Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xi,C | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-36-37/39 | |||||||||
WGK Germany | 3 | |||||||||
HazardClass | IRRITANT | |||||||||
HS Code | 29280090 | |||||||||
NFPA 704 |
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4-Hydroxybenzhydrazide price More Price(22)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | H9882 | 4-Hydroxybenzhydrazide ≥97% | 5351-23-5 | 25g | $70.5 | 2024-03-01 | Buy |
Sigma-Aldrich | H9882 | 4-Hydroxybenzhydrazide ≥97% | 5351-23-5 | 100g | $214 | 2024-03-01 | Buy |
Sigma-Aldrich | 8.41410 | 4-Hydroxybenzhydrazide for synthesis | 5351-23-5 | 25G | $48.66 | 2024-03-01 | Buy |
TCI Chemical | H1275 | 4-Hydroxybenzohydrazide >98.0%(HPLC) | 5351-23-5 | 25g | $93 | 2024-03-01 | Buy |
TCI Chemical | H1275 | 4-Hydroxybenzohydrazide >98.0%(HPLC) | 5351-23-5 | 100g | $277 | 2024-03-01 | Buy |
4-Hydroxybenzhydrazide Chemical Properties,Uses,Production
Chemical Properties
white to slightly beige fine crystalline powder
Uses
4-Hydroxybenzhydrazide is a reagent for the rapid automated determination of serum glucose.It can be used as an indicator for the determination of carbohydrates. The acid-hydrolyzable side chains of tissue (liver) bound 4-Hydroxybenzhydrazide can be used as markers to monitor its residues in chickens.
Uses
4-Hydroxybenzhydrazide has been used:
for determining the concentration of maltose from starch digestion
for analysis of sugars from fructan containing food hydrolysate
in colorimetric assay for reducing sugar estimation from processed feedstuff
Biochem/physiol Actions
4-Hydroxybenzhydrazide (PAHBAH), is used for assaying α-amylase and glucoamylase activities. The assay based on PAHBAH measures non-specifically the free reducing sugar groups present in samples at 415nm colorimetrically.
4-Hydroxybenzhydrazide Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Zibo Hangyu Biotechnology Development Co., Ltd | +86-0533-2185556 +8617865335152 | Mandy@hangyubiotech.com | China | 10991 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 18656 | 58 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 | fandachem@gmail.com | China | 9242 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 | ivan@atkchemical.com | China | 32835 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29899 | 58 |
Changzhou Ditong Chemical Co.,Ltd | +86-0519-88299272 | info@edengenechem.com | China | 2169 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49403 | 58 |
Shaanxi Dideu Medichem Co. Ltd | +86-29-87569266 15319487004 | 1015@dideu.com | China | 4088 | 58 |
View Lastest Price from 4-Hydroxybenzhydrazide manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-08-27 | 4-Hydroxybenzhydrazide
5351-23-5
|
US $70.00-700.00 / KG | 1KG | 0.99 | 20 tons | Zibo Hangyu Biotechnology Development Co., Ltd | ||
2023-01-31 | 4-Hydroxybenzhydrazide
5351-23-5
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | ||
2019-07-06 | 4-Hydroxybenzhydrazide
5351-23-5
|
US $1.00 / KG | 1KG | 98% | 200kg | Career Henan Chemical Co |
- 4-Hydroxybenzhydrazide
5351-23-5
- US $70.00-700.00 / KG
- 0.99
- Zibo Hangyu Biotechnology Development Co., Ltd
- 4-Hydroxybenzhydrazide
5351-23-5
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
- 4-Hydroxybenzhydrazide
5351-23-5
- US $1.00 / KG
- 98%
- Career Henan Chemical Co