Shipping to 128 countriesCOA and SDS with every lotQuotes within one business day
Bulk CASAccount
Nitro, Azo & Hydrazine Compounds

HABA, GR 98%

ARAvailable on request

Buy HABA, GR 98% (CAS 1634-82-8) from Zemixal. Request a quote with price, lead time and documents. Part of our Nitro, Azo & Hydrazine Compounds range.

Pack sizes
HABA, GR 98% chemical structure
CAS number1634-82-8
FormulaC13H10N2O3
Molar mass242.23 g/mol
Physical formPowder
HS code29270090
Purity98%
InChIKeyDWQOTEPNRWVUDA-UHFFFAOYSA-N
IUPAC name2-[(4-hydroxyphenyl)diazenyl]benzoic acid

About HABA, GR 98%

HABA, GR 98% sits in our nitro, Azo & Hydrazine Compounds section and ships worldwide from stock or short lead time. Key data (AR): CAS 1634-82-8, formula C13H10N2O3 and molar mass 242.23 g/mol. Typical appearance is powder.

Use cases we see most often

  • Organic synthesis
  • Dye & pigment intermediates
  • Heterocycle construction
  • Analytical determinations

Safe handling

Reported physical data: melting point 204-208 °C. It carries the GHS signal word Warning (H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Order it in 1 g, 5 g and 1 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Organic synthesis
  • Dye & pigment intermediates
  • Heterocycle construction
  • Analytical determinations

Applications

Grade guides

Specifications and identifiers

Specifications of HABA, GR 98%
Product nameHABA, GR 98%
Catalogue numberZX-008926
CAS number1634-82-8
IUPAC name2-[(4-hydroxyphenyl)diazenyl]benzoic acid
Molecular formulaC13H10N2O3
Molar mass242.23 g/mol
Exact mass242.0691
GradeAR
Purity / assay98%
Physical formPowder
AppearancePowder
Melting point204-208 °C
XLogP32.9
H-bond donors / acceptors2 / 5
Topological polar surface area82.3 Ų
HS code29270090
InChIKeyDWQOTEPNRWVUDA-UHFFFAOYSA-N
SMILESC1=CC=C(C(=C1)C(=O)O)N=NC2=CC=C(C=C2)O
PubChem CID74215
SynonymsHBABA, 2-(4-Hydroxyphenylazo)benzoic acid, Benzoic acid, 2-[(4-hydroxyphenyl)azo]-, 2-(p-Hydroxyphenylazo)benzoic acid, 2-((4-Hydroxyphenyl)diazenyl)benzoic acid, Benzoic acid, 2-[2-(4-hydroxyphenyl)diazenyl]-, 2-(4'-hydroxyphenylazo)benzoic acid, Benzoic acid, 2-((4-hydroxyphenyl)azo)-, Benzoic acid, 2-(2-(4-hydroxyphenyl)diazenyl)-, o-(p-Hydroxyphenylazo)benzoic acid, 2-[2-(4-hydroxyphenyl)diazen-1-yl]benzoic acid, 4'-Hydroxyazobenzene-2-carboxylic acid

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P271, P280, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of HABA, GR 98%
1 gQuoted on request
5 gQuoted on request
1 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about HABA, GR 98%

Which CAS number identifies HABA, GR 98%?
HABA, GR 98% is registered under CAS 1634-82-8. You may also see it listed as HBABA, 2-(4-Hydroxyphenylazo)benzoic acid, Benzoic acid, 2-[(4-hydroxyphenyl)azo]-. Our catalogue number for this item is ZX-008926.
What are the formula and molar mass of HABA, GR 98%?
For HABA, GR 98%, its formula is C13H10N2O3 and its molar mass is 242.23 g/mol. The systematic (IUPAC) name is 2-[(4-hydroxyphenyl)diazenyl]benzoic acid. InChIKey DWQOTEPNRWVUDA-UHFFFAOYSA-N lets you match it in any structure database.
What grade and pack sizes are available for HABA, GR 98%?
This listing is AR grade with 98% purity. Standard packs are 1 g, 5 g, 1 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with HABA, GR 98%?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship HABA, GR 98% to my country?
Yes. Because HABA, GR 98% is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 1634-82-8

HABA, ≥98%
CAS
1634-82-8
Formula
C13H10N2O3
MW
242.23 g/mol
ZX-037197

Have a list of compounds to price?

Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.

Compare 0 of 4Compare now