FOB Price contact us for price
Origin: China
Cas No: 6428-31-5
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 100 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
Vendor:
* Send an Inquiry to us
* Name your price
* Start order doesn't mean buying now
Property
Basic Info
Chemical Name | Direct Black 19 |
---|---|
Synonyms | Black G; |
CAS No. | 6428-31-5 |
Molecular Formula | C34H27N13Na2O7S2 |
Molecular Weight | 839.77100 |
PSA | 380.37000 |
LogP | 12.99380 |
Properties
Appearance & Physical State | black powder |
---|---|
Density | 1.727g/cm3 |
Refractive Index | 1.817 |
Safety Info
Safety Statements | S26; S37/39 |
---|---|
HS Code | 3204140000 |
WGK Germany | 3 |
Risk Statements | R36/37/38 |
Hazard Codes | Xi |
tetrasodium,3-[[4-[[4-[4-[(4,8-disulfonatonaphthalen-2-yl)diazenyl]-3-methylanilino]-6-(2-hydroxyethylamino)-1,3,5-triazin-2-yl]amino]-2-methylphenyl]diazenyl]naphthalene-1,5-disulfonate
contact us for price
SIRIUS YELLOW GC
contact us for price
DIRECT YELLOW 50
contact us for price
DIRECT YELLOW 27
contact us for price
Direct Black 19
contact us for price