Naphthols
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Naphthols |
| PRODUCT NAME | SPECIFICATION |
TRANSACTION
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PACKING |
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NAPHTHOL AS (HYDROXY 2 NAPHTHANILIDE)
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Purity:96%min on m.w:293 Melting point
: 244 - 245 d.c. Insol. In alkali : 0.5% max., Impurities: 2 hydro
Naphthoic acid : 0.1% max., Unreacted amine: 0.1% max., Moisture:
0.6% max.
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As is basis
|
25kg fibre drums With pe liner
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NAPHTHOL AS-D (3 HYDROXY 2 NAPHTHO-
ORTHOTOLUIDIDE
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Purity:96%min on m.w:277 Melting point:
244- 245 d.c. Insol. In alkali : 1% max., Impurities: 2 hydro Naphthoic
acid : 0.1% max., Ortho toludine: 0.1% max., Moisture: 1% max.
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As is basis
|
25kg fibre drums With pe liner |
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NAPHTHOL AS-E (4 CHLORO 3 HYDROXY 2
NAPHTHANILIDE)
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Purity:96%min on m.w:297 Melting point:
256- 258 d.c. Insol. In alkali : 1% max., Impurities: unreacted Bon
acid : 0.1% max., Unreacted amine:0.1% max.
|
100%basis
|
25kg fibre drums With pe liner |
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NAPHTHOL AS-G (4.4 BIS-O-ACETOACET
ORTHO TOLUIDIDE
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Purity:96%min on m.w:380 Melting point:
200-203 d.c. Insol. In alkali : 0.25% max.,
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As is basis
|
25kg fibre drums With pe liner |
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NAPHTHOL AS-CA
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Purity:95%min on m.w:327 Melting point:
211-212 d.c. Insol. In alkali : 0.5% max.
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As is basis
|
25kg fibre drums With pe liner |
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NAPHTHOL AS-PH (3 HYDROXY 2 NAPHTHO
ORTHO PHENETIDIDE)
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Purity:96%min on m.w:307 Melting point:
157-159 d.c. Insol. In alkali : 0.5% max. Unreacted bon acid 0.05%
max. Unreacted amine 0.05% max.
|
As is basis
|
25kg fibre drums With pe liner |
|
NAPHTHOL AS-BO (3 HYDROXY-N-1 NAPHTHYL
2 NAPHTHAMIDE)
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Purity:95%min on m.w: 313 Melting point:
217-219 d.c. Insol. In alkali : 1% max. Unreacted bon acid 0.1% max.
Unreacted amine 0.1% max.
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As is basis
|
25kg fibre drums With pe liner |
|
NAPHTHOL AS-RL (4,4 BIS-O-ACETOACET
ORTHO TOLUIDIDE)
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Purity:97%min on m.w:293 Melting point:
229-230 d.c. Insol. In alkali : 1% max. Unreacted bon acid 0.05% max.
2 hydroxy naphthoic acid : 0.05% max.
|
As is basis
|
25kg fibre drums With pe liner |
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NAPHTHOL AS-SW (3 HYDROXY-N-2 NAPHTHYL-2-NAPHTHAMIDE
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Purity:96%min on m.w:313 Melting point:
240-242 d.c. Unreacted bon acid 0.1% max. Unreacted amine 0.1% max.
.
|
As is basis
|
25kg fibre drums With pe liner |
|
NAPHTHOL AS-ITR
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Purity:97%min on m.w:357.5 Melting
point: 195-197 d.c. Insol. In alkali : 1% max. Unreacted bon acid
0.05% max. 2 hydroxy naphthoic acid : 0.05% max.
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As is basis
|
25kg fibre drums With pe liner |
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NAPHTHOL AS-BS (3.HYDROXY-N-3 NITRO
2 NAPHTHAMIDE
|
Purity:96%min on m.w:308 Melting point:
243- 244 d.c. Insol. In alkali : 1% max. Impurities: unreacted bon
acid: 0.1% max Unreacted amine:0.1% max.
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As is basis
|
25kg fibre drums With pe liner |
|
NAPHTHOL AS-OL (3 HYDROXY 2 NAPHTHO
ORTHO ANISIDINE)
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Purity:96%min on m.w:293 Melting point:
163-164 d.c. Insol.in alkali:1% max. 2hydroxy naphthoic acid : 0.1%
max., Unreacted amine: 0.1% max.. Moisture : 0.6% max
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As is basis
|
25kg fibre drums With pe liner |
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NAPHTHOL AS-TR (4 CHLORO 3 HYDROXY-2-NAPHTHO-0-
TOLUIDIDE)
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Purity:96%min on m.w:311.5 Melting.point:239-242
d c Unreacted bon : 0.1% max. Unreacted amine : 0.1% max
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As is basis
|
25kg fibre drums With pe liner |