Reactive Blue Me4BL 4%

Color Strength Evaluation

Method Max WaveLength 620
Tolerance For Source dE*
D65 1.00

Standard:

BLUE ME4BL
K/S AT Max WL 17.601

Sample :

BLUE ME4BL
K/S Max WL 16.682
Strength of Sample[%] 94.780
100 Parts Of Standard 105.508 Parts Of Sample

 

Color Difference :

Source dE* dL* dA* dB* dC* dH* PaSS/Fail
D65 1.15 0.71 -0.47 -0.76 0.78 -0.44 FAIL

Lighter, greener (less red), bluer (less yellow), brighter

Residual Color Difference :

Source dE* dL* dA* dB* dC* dH* PaSS/Fail
D65 0.76 0.07 -0.45 -0.61 0.63 -0.42 PASS

Lighter, greener (less red), bluer (less yellow), brighter

 

 

Reflectance
CIE-76 Obs 10°

 

Standard Sample

 

Conc : 4.00 Conc : 4.00
Lab Graph Before Equalization At D65
blue250-1
Lab Graph After Equalization At D65
blue250-2

 

SP 0126 BLUE ME4BL AG/1/5-4%
SP 0127 BLUE ME4Bl AG/1/5-4%
Tol Graph Representation : Passed Sample denoted by circle and Failed by cross

 

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SULPHO TOBIAS ACID

Specification of SULPHO TOBIAS ACID

Synonym 2 Naphthyl 1,5 Disulphonic Acid
Trade Name Sulpho Tobias Acid
CAS No 117-62-4
Molecular Formula C10 H9 N O6 S2
Molecular Weight: 303.0 GMs/Mole
Physical Appearance Cremish to Light Pink Powder
Purity by NV Min. 67.0%
Tobias Content 0.1% Maximum
Insoluble (Sodium Carbonate Soln) Max. 0.1% on Watmann # 01
Solubility Wet Cake
Packing In HDPE bags 25/50 Kgs with PE liner inside
Basis of Sale On 100% Real Basis
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P.A.A.B.S.A PURIFIED

Specification of P.A.A.B.S.A PURIFIED

PRODUCT P.A.A.B.S.A PURIFIED
SYNONYM PARA AMINO AZO BENZENE 4 SULPHONIC ACID
CAS NO 102-23-8
MOLECULAR FORMULA C12H11N3O3S
MOLECULAR WEIGHT 277 Gm/Mole
APPERANCE ORANGE COLOUR DRY POWDER
PURITY BY NV 92 % MIN
PURITY BY HPLC 98% Min
Insolubles 0.2% Max
Packing In HDPE bags of 25Kgs with PE liner inside
Basis of Sale On 100% basis
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Specification of OAPSA

Specification of OAPSA

Product Name OAPSA
Synonym ORTHO AMINO PHENOL 4 SULPHONIC ACID 2 Amino Phenol 4 Sulphonic Acid
Molecular Formula: C6 H7 N1 O4 S1
Molecular Weight: 189 GMs/Mole
Physical Appearance: Crystalline Light Greenish Coloured Wet Cake
Purity by NV: Min. 92.0%
Purity by HPLC: Min. 99.5%
Insoluble Max. 0.3%
Solubility Soluble in 10% Soda Ash Solution
Packing In HDPE bags 25/50 Kgs with PE liner inside
Basis of Sale: On 100% Real Basis
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4,4-DIAMINO DIPHENYL AMINE-2 SULFONIC ACID

ANILINE 2:4 DISULPHONIC ACID

M.W. 279
CAS NO 119-70-0
EMPIRICAL FORMULA C12H13O3N3S
SYNONYMS FC ACID
PHYSICAL APPEARANCE GREY COLOURED DRY POWDER
PURITY MIN. 90%
INSOLUBLES 0.2% MAX.
MOISTURE 3% Maximum
SOLUBILITY SOLUBLE IN HOT (WATER & DILUTE ACID
ISOMER NIL
PPD 0.2% MAX
IORN CONTENT 90PPM
DI CONDENCE PRODUCT 0.1% MAX
UNKNOWN PRODUCT 0.2% MAX
BASIS FOR SALE ON REAL CONTENT 100% BASIS
PACKING 25/50 KG. IN HDPE BAGS WITH LINER
USES INTERMEDIATES FOR DYESTUFFS
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ANILINE 2:4 DISULPHONIC ACID

ANILINE 2:4 DISULPHONIC ACID

Product Name ANILINE 2:4 DISULPHONIC ACID
Synonym 1 amino 2,4 disulphonic benzene
CAS NO. 137-51-9
Molecular Formula C6 H7 N O6 S2.
Molecular Weight 275 gm/mole (free acid)
Physical Appearance White colored moist crystalline powder
Purity by N.V. 80 ±5%
HPLC Purity 98.0% Min
Sulphanilic Acid 0.5 % Max
Insolubles 0.2% Max
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6 CHLORO 2 AMINO PHENOL 4 SULFONIC ACID

6 CHLORO 2 AMINO PHENOL 4 SULFONIC ACID

M.W.: 223.5
EMPIRICAL FORMULA: C6H6NSO4Cl
SYNONYMS 1 HYDROXY 2 AMINO 6 CHLORO BENZENE 4 SULFONIC ACID (6CAPSA)
FORM SUPPLIED DRY POWDER
APPEARANCE GREYISH TO LIGHT BROWN COLOUR
PURITY MIN. 70%
BASIS FOR SALE 100% BASIS
SOLUBILITY SOLUBLE IN ALKALI & WATER
INSOLUBLE LESS THAN 0.2%
IRON LESS THAN 50 PPM
SALT 8 TO 10%
USES INTERMEDIATES FOR Re. Purple H3R
PACKING 50 KG. IN HDPE BAGS WITH PE LINERS
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