Welcome to LookChem.com Sign In|Join Free
  • or
4-amino-5-hydroxynaphthalene-2,7-disulphonic acid, sodium salt is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

17265-34-8

Post Buying Request

17265-34-8 Suppliers

Recommended suppliers

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier

17265-34-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 17265-34-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,2,6 and 5 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 17265-34:
(7*1)+(6*7)+(5*2)+(4*6)+(3*5)+(2*3)+(1*4)=108
108 % 10 = 8
So 17265-34-8 is a valid CAS Registry Number.
InChI:InChI=1/C10H9NO7S2.Na/c11-8-3-6(19(13,14)15)1-5-2-7(20(16,17)18)4-9(12)10(5)8;/h1-4,12H,11H2,(H,13,14,15)(H,16,17,18);/q;+1/p-1

17265-34-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name sodium,5-amino-4-hydroxy-7-sulfonaphthalene-2-sulfonate

1.2 Other means of identification

Product number -
Other names Ash acid

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:17265-34-8 SDS

17265-34-8Upstream product

17265-34-8Relevant academic research and scientific papers

Device for preparing H-acid

-

Paragraph 0048; 0049; 0050; 0051, (2016/10/27)

The invention discloses a device for preparing H-acid, comprising a sulfonating device, a nitrating device, a denitration device, an extraction device, a reduction device, a concentration device, a dilution device, a separation and filter device and a drying device. An outlet of the sulfonating device is connected with an inlet of the nitrating device, an outlet of the nitrating device is connected with an inlet of the denitration device, an outlet of the denitration device is connected with an inlet of the extraction device, a first outlet of the extraction device is connected with an inlet of the reduction device, an outlet of the reduction device is connected with an inlet of the concentration device, an outlet of the concentration device is connected with an inlet of the dilution device, an outlet of the dilution device is connected with a first inlet of the separation and filter device, an outlet of the separation and filter device is connected with an inlet of the drying device, and a second outlet of the extraction device is connected with a second inlet of the separation and filter device. The device for preparing H-acid produces H-acid with a continuous production method, has the high production efficiency, saves materials and reduces economic cost.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1 Customer Service

What can I do for you?
Get Best Price

Get Best Price for 17265-34-8