Bon Acid/2-hydroxy-3-naphthoic acid
group nameChemical Raw Materials
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Min Order1 piece
brand nameTSH
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update timeTue, 19 Jul 2011 14:22:46 GMT
Paramtents
Appearance: light-yellow powde
Packging & Delivery
Min Order1 piece
Briefing
2. CAS No.: 92-70-6
3. HS: 29182910
4. Purity: 98.5%
5. MF: C11H8O3
Detailed
1. Names: Bon Acid/2-hydroxy-3-naphthoic acid
2. CAS No.: 92-70-6
3. HS: 29182910
4. Purity: 98.5%
5. MF: C11H8O3
6. Specification:
|
Testing Items |
Standard Indicator |
Testing Result |
Testing Result |
Testing Result |
|
A1007166 |
A1007167 |
A1007168 | ||
|
Appearance |
Light yellow powder |
Similar to Standard |
Similar to Standard |
Similar to Standard |
|
Melting Point°C |
≥217 |
218,1 |
218,1 |
218 |
|
Purity |
≥97 |
99,18 |
99,1 |
98,95 |
|
Bon Acid Content % | ||||
|
Beta Naphthol % |
≤1.0 |
0,46 |
0,53 |
0,57 |
|
Moisture % |
≤0.30 |
0,12 |
0,08 |
0,12 |
|
2,6 Acid % |
≤0.30 |
0,19 |
0,22 |
0,25 |
|
Quantity |
|
25kgs X 80 |
25kgs X 80 |
25kgs X 40 |
|
Conclusion |
|
Qualified |
Qualified |
Qualified |
7. Packaging: 25kgs/ pp bag,
8. Grade Standard: Medicine Grade, Tech Grade
9. Use: organic pigment producing and used as dyestuff.
