Direct Yellow 44
Product Number :
CAS No. :
Brand :
Molecular formula :
Molecular weight :
Properties :
Basic Information
| English name | Direct Yellow 44 |
|---|---|
| Alternative name | 直接黄 44、天狼黄 |
| Cas No. | 8005-52-5 |
| MDL No. | MFCD00059960 |
| Precise molecular weight | 634.08587 |
| Smiles | COC1=C(NC(=O)NC2=CC=C(N=NC3=CC(C(=O)[O-])=C(O)C=C3)C=C2)C=CC(N=NC2=CC(S(=O)(=O)[O-])=CC=C2)=C1.[Na+].[Na+] |
Safety Information
| Density | 0.906g/cm3 |
|---|---|
| Key Words | warning |
| Classification of Hazardous Materials | R36/37/38 |
| Dangerous Goods Mark |   |
| Boiling point | 245℃[at 101 325 Pa] |
| Customs code | 3204145000 |
| Characteristics | * |
| Purpose | 用于棉、黏胶纤维、蚕丝织物的直接印花. |
| Safety Instructions | S36/37/39-45 |
| Water solubility | 易溶于水，微溶于乙醇。 |
| Symbol | GHS07 |
| Storage requirements | storage at -4℃ (1-2weeks), longer storage period at -20℃ |
Product Details
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