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Origin: China
Cas No: 81-77-6
Specification: 99%min
Min order Quantity: 1 /kg
Supply Ability: 50 mt/month
Lead time: 7 days for OEM, 3 days for ready goods
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Property
Description
Basic Info
Chemical Name | Vat Blue 4 |
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Synonyms | blueo; |
CAS No. | 81-77-6 |
Molecular Formula | C28H14N2O4 |
Molecular Weight | 442.42200 |
PSA | 99.86000 |
LogP | 4.14060 |
Properties
Appearance & Physical State | blue needles with a metallic lustre |
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Density | 1.487 g/cm3 |
Boiling Point | 740.2ºC at 760 mmHg |
Melting Point | 470-500ºC |
Flash Point | 253.9ºC |
Refractive Index | 1.746 |
Stability | Incompatible with strong oxidizing agents. |
Storage Condition | Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage. |
Safety Info
RTECS | CB8761100 |
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Safety Statements | S22; S36/37/39 |
HS Code | 3204170000 |
Risk Statements | R20/21/22 |
Hazard Codes | Xi |
Synthesis Route
Toxicity
Exposure Route | Type of Test | Species Observed | Dose/Duration | Toxic Effects |
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Oral | LD50 - Lethal dose, 50 percent kill | Rodent - rat | 2 gm/kg | 1.Details of toxic effects not reported other than lethal dose value |
Intratracheal | LD50 - Lethal dose, 50 percent kill | Rodent - rat | 250 mg/kg | 1.Details of toxic effects not reported other than lethal dose value |
Precursor
Downstream Product