2,2'-Benzidinedisulfonic acid CAS NO.117-61-3
- FOB Price: USD: 1.00-1.00 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-5)Metric Ton
- Product Details
Keywords
- 117-61-3
- 2,2'-Benzidinedisulfonic acid
- Benzidine-2,2'-disulfonic acid
Quick Details
- ProName: 2,2'-Benzidinedisulfonic acid
- CasNo: 117-61-3
- Molecular Formula: C12H10N2O6S2
- Appearance: White powder
- Application: Dyestuff Intermediates
- DeliveryTime: Within 2 weeks after order confirmatio...
- PackAge: 25KG/Drum
- Port: Qingdao Port
- ProductionCapacity: 2000 Metric Ton/Year
- Purity: 99%
- Storage: Store in cool and dry place, away from...
- Transportation: By sea or by air
- LimitNum: 1 Kilogram
- CAS: 117-61-3
Superiority
Product Name: | 2,2'-Benzidinedisulfonic acid |
Synonyms: | 2,2'-BENZIDINEDISULFONIC ACID;2,2'-Disulfo-4,4'-diaminobiphenyl;2,2'-disulfobenzidine;2,2'-DISULFONIC ACID BENZIDINE;BDSA;BENZIDINE 2,2 DISULFONIC ACID;2,2’-diamino-4’-biphenyldisulfonicacid;2,2’-disulfo-benzidin |
CAS: | 117-61-3 |
MF: | C12H12N2O6S2 |
MW: | 344.36 |
EINECS: | 204-200-0 |
Product Categories: | Intermediates of Dyes and Pigments;Biphenyl & Diphenyl ether |
Details
Test Item | Standard: USP |
Identification |
IR spectrum similar to that of RS |
HPLC retention time similar to that of RS |
|
Related substance |
Total impurities: NMT0.3% |
Single impurity: NMT0.1% |
|
Heavy metals |
NMT 10ppm |
Loss on drying |
NMT0.5% |
Residue on ignition |
NMT0.1% |
Assay |
98.5%-101.0% |