Specification of N.Methyl J.Acid - Standard Grade

Physical Apperance	Brown Powder Form
Chemical Name	4 Hydroxy 7 Methly Amino Napthalene 2 Sulphonic Acid
M.W.	253
CAS. No.	22346-43-6
Empirical Formula	C11H11O4NS
Structural Formula
Puirity by C.V.	90.00% to 92.00% (Minimum)
HPLC Purity	97.00% to 97.50% (Minumum)
Unreacted J.Acid	Less than 2.50%
DI.J Acid (R.W. Acid) Content	Less than 0.25%
Insolubles	Less than 0.10%
Application	Intermediate for Reactive Orange P2R (Reactive Orange 13), Reactive orange M2R (Reactive orange 4)

Specification of N.Methyl J.Acid - Purified Grade

Physical Apperance	Brown Powder Form
Chemical Name	4 Hydroxy 7 Methly Amino Napthalene 2 Sulphonic Acid
M.W.	253
CAS. No.	22346-43-6
Empirical Formula	C11H11O4NS
Structural Formula
Puirity by C.V.	95.00% (Minimum)
HPLC Purity	98.00% (Minumum)
Unreacted J.Acid	Less than 2.00%
DI.J Acid (R.W. Acid) Content	0.20% (Maximum)
Insolubles	Less than 0.10%
Application	Intermediate for Reactive Orange P2R (Reactive Orange 13)

Specification of N.Methyl J.Acid - Purified Grade-1

Physical Apperance	Brown Powder Form
Chemical Name	4 Hydroxy 7 Methly Amino Napthalene 2 Sulphonic Acid
M.W.	253
CAS. No.	22346-43-6
Empirical Formula	C11H11O4NS
Structural Formula
Puirity by C.V.	98.00% (Minimum)
HPLC Purity	98.00% (Minumum)
Unreacted J.Acid	Less than 2.00%
DI.J Acid (R.W. Acid) Content	Less than 0.22%
Insolubles	Less than 0.10%
Application	Intermediate for Reactive Orange P2R (Reactive Orange 13)

Specification of N.Methyl J.Acid - Purified Grade-2

Physical Apperance	Brown Powder Form
Chemical Name	4 Hydroxy 7 Methly Amino Napthalene 2 Sulphonic Acid
M.W.	253
CAS. No.	22346-43-6
Empirical Formula	C11H11O4NS
Structural Formula
Puirity by C.V.	99.00% (Minimum)
HPLC Purity	98.00% (Minumum)
Unreacted J.Acid	Less than 2.00%
DI.J Acid (R.W. Acid) Content	Less than 0.22%
Insolubles	Less than 0.10%
Application	Intermediate for Reactive Orange P2R (Reactive Orange 13)