Product Name | C.I.Direct Black 19 |
---|---|
Chinese alias | 4-氨基-3,6-双[[4-[(2,4-二氨基苯基)偶氮]苯基]偶氮]-5-羟基萘-2,7-二磺酸二钠盐 |
CAS | 6428-31-5 |
Formula | C34H27N13Na2O7S2 |
MW | 839.771 |
Appearance | 黑色粉末 |
Art.No. | Brand | Size | Purity/Grade | Price(USD) | VIP Price (USD) | Availability | Quantity | |
---|---|---|---|---|---|---|---|---|
YB30352 | yunbang | 100g | 98% | $15.00 | Visible after login | Inquiry | ||
YB30352 | yunbang | 500g | 98% | $45.00 | Visible after login | Inquiry |
Product Name | C.I.Direct Black 19 |
---|---|
Chinese alias | 4-氨基-3,6-双[[4-[(2,4-二氨基苯基)偶氮]苯基]偶氮]-5-羟基萘-2,7-二磺酸二钠盐 |
CAS | 6428-31-5 |
Formula | C34H27N13Na2O7S2 |
MW | 839.771 |
Appearance | 黑色粉末 |
Symbol | N/A |
---|---|
Safe Property | S26-S37/39 |
Hazard Category Code | R36/37/38:Irritating to eyes, respiratory system and skin . |
Chinese alias | 4-氨基-3,6-双[[4-[(2,4-二氨基苯基)偶氮]苯基]偶氮]-5-羟基萘-2,7-二磺酸二钠盐 |
---|---|
CAS | 6428-31-5 |
Formula | C34H27N13Na2O7S2 |
MW | 839.771 |
Appearance | 黑色粉末 |
Safe Property | S26-S37/39 |
Hazard Category Code | R36/37/38:Irritating to eyes, respiratory system and skin . |
Smiles | [Na+].[Na+].NC1=C(/N=N/C2=CC=C(/N=N/C3C(S(=O)(=O)[O-])=CC4=CC(S(=O)(=O)[O-])=C(C(N)=C4C=3O)/N=N/C3=CC=C(/N=N/C4=C(N)C=C(N)C=C4)C=C3)C=C2)C=CC(N)=C1 |
InchiKey | UZZFFIUHUDOYPS-FVFGOVLKSA-L |