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SPECIFICATION OF RAW
MATERIALS: |
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1 |
H.ACID |
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M.W. |
319 |
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Insoluble |
Less than 0.2% |
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Chromotropic |
1.25% max |
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Omega Acid |
Less than 0.2% |
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Kotch Acid |
Less than 0.25% |
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Dry Powder C.V. |
79% min. |
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Wet Cake C.V. |
58% min |
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2 |
Meta Phenylene Di-Amine (MPD) |
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M.W. |
108 |
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Purity |
98% min |
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PPD/OPD |
0.2% max |
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Set Point |
61 Deg. C. |
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Powder App. |
Crystal Light Yellow
Brown |
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Insoluble |
0.20% |
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3 |
SODA ASH |
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Purity |
98% min |
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Insoluble |
0.01% |
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Fe |
0.04% |
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Moisture |
1.0 to 1.25% |
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4 |
HYDROCHLORIC ACID |
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M.W. |
36.5 |
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Insoluble |
0.50% |
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Free Chlorine |
Nil (Or) Less than 0.03% |
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S.T.Test |
-ve |
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Sstrength (purity) |
30 min |
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Sulfate |
Not more than 2000 ppm |
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Sp.Gravity |
1.135 to 1.14 gm/c.c. |
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5 |
SODIUM NITRATE |
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M.W. |
69 |
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Insoluble |
0.20% |
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Purity |
98% |
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6 |
PARA NITRO ANILINE |
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M.W. |
138 |
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Physical appearance |
Crystal Pale Yellow/Dark
Yellow |
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Purity |
98% |
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Insoluble |
0.2% max |
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PNCB |
500 ppm max |
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CAS |
100-01-6 |
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7 |
Di amino Sulfon amide
(DASA) |
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M.W. |
263 |
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Insoluble |
0.2 max |
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Purity (dry) |
93 min (by n.v.) |
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Dimer |
2.5 to 3.0 |
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Condensed |
Nil |
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Insoluble in Dil.HCL |
<0.2% |
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Purity on HPLC |
76% |
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8 |
GAMA ACID |
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M.W. |
239 |
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Insoluble |
0.25 max |
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Purity |
Above 90% or (HPLC 96%) |
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Amino G.Acid |
Less than 0.3% |
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Broners Acid |
1.5 max |
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Dioxy G.Acid |
Less than 0.2% |
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9 |
F.C. Acid |
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M.W. |
279 |
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Insoluble (acidic) |
0.30% |
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In Alkaline |
0.20% |
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PNCB |
Nil |
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PCA 3SA |
<0.5% |
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Insoluble in Diazo |
0.2% max |
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Purity by n.v. |
Above 90% |
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PPD |
Less than 0.5% |
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4 chloro metanilic acid |
Less than 1% |
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Para chloro aniline |
<100 ppm |
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10 |
BETA NAPTHOL |
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M.W. |
144 |
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Insoluble |
0.20% |
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Set point |
120 Deg C. |
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Purity |
98 min |
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10% alkaline clear soln. |
Clarity 2/4paper O.K. on
90 deg C temp |
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11 |
SALISYLIC ACID |
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Insoluble |
0.20% |
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Purity |
Above 98% |
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12 |
CAUSTIC FLAKE |
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Purity |
98% |
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Caustic Iye |
48% |
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13 |
BASIC CHROMIUM SULFATE |
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M.W. |
252 |
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Basicity |
28% |
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Chromium |
16% |
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Insoluble |
0.20% |
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14 |
6 Nitro 1 Diazo 2 Napthol
4 Sulf. Acid |
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Insoluble |
0.25 |
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Acidity free |
4.00% min |
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Acidity total |
15 to 16% |
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Purity |
Above 70% |
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Moisture |
20% |
