Intermediates of Dyes and Pigments CAS No. 87-02-5 J Acid/2-Amino-5- Naphthol -7-Sulfonic Acid/6-Amino-1- Naphthol -3-Sulfonic Acid with Fast Delivery

Model NO.
CAS No. 87-02-5
Colour
White or Light Gray Powder
Density
1.4338 (Rough Estimate)
Refractive Index
1.65
Pka
-0.28±0.40
Storage Temp
Keep in Dark Place,Room Temperature Form Powder
Sample
Free
Delivery Time
Prompt Shipment
Payment Method
T/T, L/C, D/P, D/a, OA etc.
Transport Package
Bag/Drum
Specification
99% min
Trademark
AQ
Origin
China
HS Code
2922210000
Production Capacity
100metric Tons Per Month
Reference Price
Please contact us for quote
Contact Us

Product Description

Product Description
J acid is an important dye intermediate, which is used to produce azo dyes, and can be used to
produce double J-acid, scarlet acid and phenylj-acid.
Apperance Standard Light gray to light brown powder

Testing results

GREY TO LIGHT BROWN POWDER

   LOT            NO.

Standard

J acid PURITY (%) GAMMA acid content (%)        HPLC Value (%)       Insoluble     Moisture(%)     Quantity Capacity (t/a)
≥90.00% ≤1.0% ≥95% ≤0.10% ≤1.00%
Testing results
90.03 		0.87 97.1 0.08 0.8 / 3500
Application Dye intermediates,used for azo pigment and also used for Rhoduline acid,phosgenated J acid and phenyl J acid ,etc
J acid  uses

Dye intermediates. It is mainly used to prepare direct green lotus R, direct sun resistant blue FRL,
direct sun resistant gray 2BL, direct copper salt blue 2R, direct acid resistant purple, direct peach
red, direct copper dyed navy blue, sun resistant blue B2R, direct jujube red GB, reactive red,
orange, brilliant orange X-GN, gray, grass green, red brown and other dyes. It is also used to
prepare DIJ acid, scarlet acid and phenylj acid.

J acid  product package
25kg/drum.
It can be customized according to customer requirements.
Intermediates of Dyes and Pigments CAS No. 87-02-5 J Acid/2-Amino-5-Naphthol-7-Sulfonic Acid/6-Amino-1-Naphthol-3-Sulfonic Acid with Fast Delivery

Intermediates of Dyes and Pigments CAS No. 87-02-5 J Acid/2-Amino-5-Naphthol-7-Sulfonic Acid/6-Amino-1-Naphthol-3-Sulfonic Acid with Fast Delivery
Our services
1. We have over 20 years producing experience, adopt advanced production and inspection
equipment,optimize production process, to guarantee and improve product quality.
2. Provide samples free of charge.
3. Factory price, no middleman increases costs.
4. Packaging can be customized according to customer requirements
5. We provide commercial invoice, packing list, shipping order, COA, health certificate and
certificate oforigin, etc. If your market has any special requirements, please let us know.
6. We can accept various payment methods, such as L / C, t / T, D / A, D / P, O / A, PayPal,
Western Union,etc
7. Timely delivery. We have good cooperation with many professional freight forwarders.
Once you confirmthe order, we can send the products to you. Intermediates of Dyes and Pigments CAS No. 87-02-5 J Acid/2-Amino-5-Naphthol-7-Sulfonic Acid/6-Amino-1-Naphthol-3-Sulfonic Acid with Fast Delivery
Intermediates of Dyes and Pigments CAS No. 87-02-5 J Acid/2-Amino-5-Naphthol-7-Sulfonic Acid/6-Amino-1-Naphthol-3-Sulfonic Acid with Fast Delivery
Intermediates of Dyes and Pigments CAS No. 87-02-5 J Acid/2-Amino-5-Naphthol-7-Sulfonic Acid/6-Amino-1-Naphthol-3-Sulfonic Acid with Fast Delivery Intermediates of Dyes and Pigments CAS No. 87-02-5 J Acid/2-Amino-5-Naphthol-7-Sulfonic Acid/6-Amino-1-Naphthol-3-Sulfonic Acid with Fast Delivery
FAQ
Q1: Are you manufacturer?
A1:Yes, we are professional manufacturer

Q2: Can I get a sample?
A2:Surely, few quantity samples can be provided for free, but the courier cost should be paid by
you first,and we will return to you in our first cooperation.

Q3: What's your supply capacity?
A3:Our supply capacity is:100 metric tons/month.

Q4: What's your delivery time?
A4:Usually we will arrange the shipment in 2-3 weeks.

 

Organic Intermediate