China (Mainland)
J Acid CAS NO.87-02-5
- Min.Order: 1 Metric Ton
- Payment Terms:
- Product Details
Keywords
- J acid
- 2-amino-5-naphthol-7-sulfonic acid
- 7-Amino-4-hydroxy-2-naphthalene sulphonic acid
Quick Details
- ProName: J Acid
- CasNo: 87-02-5
- Molecular Formula: C10H9NO4S
- Appearance: White or gray powder
- Application: Important intermediate for producing d...
- PackAge: 25kg bag/drum
- Port: Shanghai
- ProductionCapacity: 500 Metric Ton/Month
- Purity: ≥90%
- LimitNum: 1 Metric Ton
- Appearance: White or gray powder
- Purity: ≥90%
Superiority
1, Stable and sustainable supply capacity;
2, Better price and good service.
Details
1, Nosoluable in cold water,slightly soluable in warm water;
2, Nosoluable in ethyl alcohol;
3, Heat it with solution of ferric chloride by dialysis to yield deep brown sediments;
4, With solution of calcium chloride to yield yellow brown sediments;
5, The sodium salt solution in water shows blue fluorescent light.