3,3'-Diaminobenzidine
Price | Get Latest Price |
Package | 25Kg/Drum |
Min. Order: | 1g |
Supply Ability: | 10tons |
Update Time: | 2020-11-28 |
Product Details
Product Name: 3,3'-Diaminobenzidine | CAS No.: 91-95-2 |
Min. Order: 1g | Purity: 98%min |
Supply Ability: 10tons | Release date: 2020/11/28 |
3,3'-Diaminobenzidine Chemical Properties |
Melting point | 175-177 °C(lit.) |
Boiling point | 344.41°C (rough estimate) |
density | 1.1726 (rough estimate) |
refractive index | 1.5000 (estimate) |
Fp | 12 °C |
storage temp. | 2-8°C |
solubility | 0.55g/l |
pka | 4.39±0.10(Predicted) |
form | tablet |
color | Crystals from MeOH |
PH | 7 (1g/l, H2O, 20℃) |
Water Solubility | 0.55 g/L (20 ºC) |
Sensitive | Light Sensitive |
BRN | 1212988 |
Stability: | Stability Moisture and light sensitive. Incompatible with strong oxidizing agents. |
InChIKey | HSTOKWSFWGCZMH-UHFFFAOYSA-N |
CAS DataBase Reference | 91-95-2(CAS DataBase Reference) |
NIST Chemistry Reference | 3,3'-Diaminobenzidine(91-95-2) |
EPA Substance Registry System | 3,3'-Diaminobenzidine (91-95-2) |
Safety Information |
Hazard Codes | Xn,T,F,O |
Risk Statements | 36/37/38-40-22-20/21/22-68-45-67-37-34-11-8 |
Safety Statements | 26-36/37-45-36/37/39-22-53-16 |
RIDADR | UN 3316 9 |
WGK Germany | 1 |
RTECS | DV8750000 |
F | 8-10-23 |
TSCA | Yes |
HS Code | 29214200 |
Toxicity | LDLo orl-rat: 3000 mg/kg CNREA8 26,619,66 |
Company Profile Introduction
Established in 2010, Hangzhou Fluoro Pharmaceutical Co., Ltd. is a professional manufacturer of fluorochemicals, integrating custom synthesis, production and sales. Our company has four categories of products, more than 1000 varieties which are widely applied in pharmaceuticals, agrochemicals, electron chemistry, materials chemistry, polymers and other fields.
Our R&D center is located in the beautiful City Hangzhou, which covering 500 square meters. Our lab has advanced synthesis、testing equipments and We have a professional R&D team. Our technicists have rich practical experience in the field of fluorine chemical industry. In addition, we are constantly expanding our R&D and production team. At present, we have two production bases located in Zhejiang and Anhui respectively, which have produced hundreds of products with large capacity and stable quality.
Our company has the certification of ISO9001:2015. We can provide professional customized services from gram to ton grade. We promise to serve you with high-quality products and efficient service. At the same time, as the rapid development of science and technology, we are constantly pursuing and exploring the development potential of fluorochemicals in order to serve customers better. We look forward to cooperating with all of you to create a brilliant future together.
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- Since: 2020-01-03
- Address: Joinhands Science Park No.4028 Nanhuan RD,Hangzhou ,310053 China
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