Keywords

• 1,2,4-Benzenetriol
• 443-48-1
• 1,2,4-Trihydroxybenzene Oxyhydroquinone

Quick Details

• ProName: 1,2,4-Benzenetriol 443-48-1
• CasNo: 443-48-1
• Molecular Formula: C6H9N3O3
• Appearance: white powder
• Application: Pharmaceutical,Intermediates & Fine Ch...
• DeliveryTime: 2-3 working days
• PackAge: 25kg/drum
• Port: CMP
• ProductionCapacity: 10000 Kilogram/Month
• Purity: 99%
• Storage: 2-8°C
• Transportation: normal
• LimitNum: 1 Gram
• Related Substances: Total impurity NMT 2.0%
• Residue on Ignition: NMT0.1%
• Heavy Metal: NMT 20ppm
• Valid Period: 2 years
• CAS: 443-48-1
• Name: 1,4-Dibromonaphthalene
• MF: C6H9N3O3
• MW: 171.15
• EINECS: 207-136-1
• melting temperature: 159-161 °C (lit.)
• boiling temperature: 301.12°C (rough estimate)
• Color: white to light yellow
• Form: crystalline
• Storage: 2-8°C
• delivery: 2 to 4 working days
• transportation: by air,by courier,by sea
• quality: high grade
• Solubility: acetic acid: 0.1?M, clear, faintly yel...
• PKA: pKa 2.62(H2O,t =25±0.2,Iundefined) (Un...
• stability: Stable. Incompatible with strong oxidi...

Superiority

443-48-1

Hubei Vanz Pharm Co. Ltd. is the manufacture of APIs, supplements raw powder and some customization products. located in Hubei province, China.

We are one of the most professional company in pharm/chemical industry for more than 10 years. 
We export to many countries and area with very competitive price, high quality, good service. Excellent capacity to support your business. Fast delivery.

Contact me. Start good cooperation.

Superiority

1.Professional synthesis laboratory and manufacture /production base.
 
2.Strong synthesis team and service team. Professional data management.
  
3.We provide the professional test data and product information ,eg: MSDS,COA,MOA,TDS,DMF
 
4..Any inquiries will be replied within 48 hours.
 
5.All kinds of shipping methods, eg: FedEx,DHL,TNT,BY SEA and BY AIR.
 
6.Shipping information includes Commercial Invoice,Packing List,COA,BSE/TSE.If your markets have any special requirements, please let us know.
 
7.We can accept various payment methods,L/C,T/T, etc.
 
8.Professional packaging can be according the customers’ requirement.
 
9.Product application:  Medicinal Chemistry 、 Biomedicine、 Pharmaceutical intermediate、 Chemistry experiment 、Biological experiments 、Chemical reagent , for R&D use only.

The reason why choose us :)

Our Guarantee on quality 

1)Purchasing

Thorough market research, understand the price of raw materials and performance.To the procurement source to understand fully, and fully guarantee the quality of the procurement of raw materials.

2) Inspection
Four steps: sampling, sample pretreatment, measuring and data processing.

3) Producing
a)Each operator must do self-inspection of producs and make the corresponding inspection records.

b)Full-time inspectors through check the operator self-inspection, and review and sign in the corresponding record. Full-time inspection is responsible for inspection of finished product, and make the finished product incoming inspection records.

4) Before selling 
Test result can be provided before selling.
Third-party detection institution is allowed if you are not satisfied with test results.

Details

Superiority

1.Professional synthesis laboratory and manufacture /production base.
 
2.Strong synthesis team and service team. Professional data management.
  
3.We provide the professional test data and product information ,eg: MSDS,COA,MOA,TDS,DMF
 
4..Any inquiries will be replied within 48 hours.
 
5.All kinds of shipping methods, eg: FedEx,DHL,TNT,BY SEA and BY AIR.
 
6.Shipping information includes Commercial Invoice,Packing List,COA,BSE/TSE.If your markets have any special requirements, please let us know.
 
7.We can accept various payment methods,L/C,T/T, etc.
 
8.Professional packaging can be according the customers’ requirement.
 
9.Product application:  Medicinal Chemistry 、 Biomedicine、 Pharmaceutical intermediate、 Chemistry experiment 、Biological experiments 、Chemical reagent , for R&D use only.

The reason why choose us :)

Our Guarantee on quality 

1)Purchasing

Thorough market research, understand the price of raw materials and performance.To the procurement source to understand fully, and fully guarantee the quality of the procurement of raw materials.

2) Inspection
Four steps: sampling, sample pretreatment, measuring and data processing.

3) Producing
a)Each operator must do self-inspection of producs and make the corresponding inspection records.

b)Full-time inspectors through check the operator self-inspection, and review and sign in the corresponding record. Full-time inspection is responsible for inspection of finished product, and make the finished product incoming inspection records.

4) Before selling 
Test result can be provided before selling.
Third-party detection institution is allowed if you are not satisfied with test results.