4B Acid
Product name: 4B Acid
Chemical name: 4-Amino Methylbenzene-3-sulfonic Acid
CAS: 88-44-8
Synonys: 24 DNCB
MW: 202.55
MF: C6H3ClN2O4
Use: It is mainly used as intermediate of sulfur dyes and 2-amino-4-nitro phenol ,etc.
Package: 300kg per Iron Drum
Specifications of Tobias acid:
| Items | Standards | Results |
| Appearance | Brown solid | Brown solid |
| Content | 99.5% | 99.8% |
| Moisture | 0.5% | 0.35% |
| Ash | 0.5% | 0.38% |
| pH | 5-8 | 6 |
MSDS of Sulpho V.S:
Introductions of Sulpho V.S
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