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3-Aminophthalhydrazide, 98%, pure Product Code.: 10478120
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3-Aminophthalhydrazide, 98%, pure

Product Code. 10478120 Shop All Thermo Scientific Chemicals Products
5 g, Glass bottle, 5g
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Quantity:
1 g
5 g
25 g
100 g
Packaging:
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Unit Size:
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25g
5g
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Product Code. 10478120

Brand: Thermo Scientific Acros 153850050

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Description

3-Aminophthalhydrazide, 98%, pure, Quantity: 25g, Packaging: Glass bottle, Blue-Purple to Green, Grade: Pure, Melting Point: 319.0 deg.C to 320.0 deg.C, Molecular Weight: 177.16, Percent Purity: 98%, Assay Percent Range: 98%, Beilstein: 25,IV,4192, CAS: 521-31-3, CAS Max %: 100.0 | CAS: 521-31-3 | C8H7N3O2 | 177.16 g/mol

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 521-31-3
Molecular Formula C8H7N3O2
Molecular Weight (g/mol) 177.16
MDL Number MFCD00006890
InChI Key HWYHZTIRURJOHG-UHFFFAOYSA-N
Synonym luminol, 3-aminophthalhydrazide, 3-aminophthalic hydrazide, 5-amino-2,3-dihydro-1,4-phthalazinedione, 1,4-phthalazinedione, 5-amino-2,3-dihydro, 3-aminophthalic acid hydrazide, 5-amino-1,2,3,4-tetrahydrophthalazine-1,4-dione, unii-5exp385q4f, ccris 5962, 3-aminophthalylhydrazideShow MoreShow Less
PubChem CID 10638
IUPAC Name 5-amino-2,3-dihydrophthalazine-1,4-dione
SMILES C1=CC2=C(C(=C1)N)C(=O)NNC2=O

Specifications

CAS Min % 97.5
CAS Max % 100.0
Melting Point 319.0°C to 320.0°C
Color Blue-Purple to Green
Infrared Spectrum Authentic
Assay Percent Range 98%
Packaging Glass bottle
Quantity 5 g
Beilstein 25,IV,4192
Merck Index 15,566
Solubility Information (2% in 1 N NaOH) Clear yellow to yellow-green
Formula Weight 177.16
Percent Purity 98%
Grade Pure
Physical Form Powder
Chemical Name or Material 3-Aminophthalhydrazide, 98%
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5 results found
Lot Number Certificate Type Date Product Code
Lot NumberA0471975 Certificate TypeCertificate of Analysis Date17/05/2025 Product Code153850050,153850010,153851000,153850250
Lot NumberA0459035 Certificate TypeCertificate of Analysis Date08/01/2024 Product Code153850050,153850010,153851000,153850250
Lot NumberA0449961 Certificate TypeCertificate of Analysis Date09/02/2023 Product Code153850050,153850010,153851000,153850250
Lot NumberA0397935 Certificate TypeCertificate of Analysis Date15/12/2022 Product Code153850050,153850010,153851000,153850250
Lot NumberA0412801 Certificate TypeCertificate of Analysis Date11/04/2022 Product Code153850050,153850010,153851000,153850250

Safety and Handling

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Product Identifier
  • 3-Aminophthalhydrazide
 Signal Word
  • Warning
 Hazard Category
  • Skin corrosion/irritation Category 2
  • Serious eye damage/eye irritation Category 2
  • Specific target organ toxicity Category 3
 Hazard Statement
  • H335-May cause respiratory irritation.
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
 Precautionary Statement
  • P302+P352-IF ON SKIN: Wash with plenty of water/and soap.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P312-Call a POISON CENTER/doctor/if you feel unwell.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
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