China High reputation methyl violet ph - 6,6′-Ureylene-bis(1-naphthol-3-sulfonic acid) J ACID UREA CAS 134-47-4 High Quality 99% Scarlet acid CAS No 134-47-4 whatsapp:+86 13805212761 mit-ivy industry company – Mit-ivy factory and manufacturers

High reputation methyl violet ph - 6,6′-Ureylene-bis(1-naphthol-3-sulfonic acid) J ACID UREA CAS 134-47-4 High Quality 99% Scarlet acid CAS No 134-47-4 whatsapp:+86 13805212761 mit-ivy industry company – Mit-ivy

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High reputation methyl violet ph - 6,6′-Ureylene-bis(1-naphthol-3-sulfonic acid) J ACID UREA CAS 134-47-4 High Quality 99% Scarlet acid CAS No 134-47-4 whatsapp:+86 13805212761 mit-ivy industry company – Mit-ivy Detail:

2-Naphthol 66
2-Naphthol 33
2-Naphthol 32
2-Naphthol 1
2-Naphthol 56
H80eb299dcaec40ae9316f1a736bb095cB

Application

Product name :Supply high quality dyestuff intermediate cas 135-19-3

Specification :

2-Naphthol Introduction

Product

CAS NO.

Appearance

Content%

Naphtha lene %

Melting pointοC

α-Naphthol Content%

2,2-Joint Naphthol %

Moisture%

2-Naphthol

135-19-3

White crystalline powder or flakes

≥99%

≤0.5

≥120

≤0.5

≤0.3

Packing: 25kg/cardboard drums

We can pack according to the customer request, otherwise will package as our factory.

As the shipping we can use DHL/ EMS/ TNT/ FedEx/USPS or according to your request.

By Courier	By Air	By Sea
≤50kg	50kg-500kg	≥500kgs
3-7 Days	1-2week	2-3weeks
Door to Door	Airport to Airport	Seaport to Seaport
Easy to get products	Need do Custom Clearance	Need do Custom Clearance

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HTB1JUpYS9zqK1RjSZPxq6A4tVXaR
H4dbfbf1b044f420996775a9e8b1b5056y

Quick Details

Product Description

/2-Naphthol CAS 135-19-3

Test	Specification	Result
Appearance	Gray-white flakes or powders (allowed to darken yellow or dark red when stored)	Gray-white flakes or powders
2-Naphthol purity %	98.5	99.41
1-Naphthol purity %	≤0.30	0.27
Naphthalene purity %	≤0.40	0.08
Water %	≤0.10	0.05
Conclusion		PASS

Product name :Supply high quality dyestuff intermediate cas 135-19-3

Specification :

2-Naphthol Introduction

Product

CAS NO.

Appearance

Content%

Naphtha lene %

Melting point^οC

α-Naphthol Content%

2,2-Joint Naphthol %

Moisture%

2-Naphthol

135-19-3

White crystalline powder or flakes

≥99%

≤0.5

≥120

≤0.5

≤0.3

Product detail pictures:

Related Product Guide:
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