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CAS No 521-31-3 , 5-amino-2,3-dihydrophthalazine-1,4-dione

  • Name: 5-amino-2,3-dihydrophthalazine-1,4-dione
  • Synonyms: 5-amino-2,3-dihydrophthalazine-1,4-dione; 3-Aminophthalic hydrazide;3-Aminophthalhydrazide; 5-Amino-2,3-dihydro-1,4-phthalazinedione; 521-31-3;
  • CAS Registry Number:
  • Melting Point: 319-320 ºC
  • Density: 1.433 g/cm3
  • Water Solubility: <0.1 G/100 ML AT 19 ºC
  • Safety Statements: R22;R36/37/38
  • Hazard Symbols: Xn: Harmful;
  • HS Code: 29339990
  • EINECS: 208-309-4
  • Molecular Weight: 177.16008
  • InchiKey: HWYHZTIRURJOHG-UHFFFAOYSA-N
  • InChI: InChI=1S/C8H7N3O2/c9-5-3-1-2-4-6(5)8(13)11-10-7(4)12/h1-3H,9H2,(H,10,
    12)(H,11,13)
  • Risk Statements: S26;S37/39
  • Molecular Formula: C8H7N3O2
  • Molecular Structure:CAS No:521-31-3 5-amino-2,3-dihydrophthalazine-1,4-dione
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521-31-3 3-Aminophthalhydrazide

  • Name(En): 3-Aminophthalhydrazide CAS: 521-31-3 Product No: L0031 Formula: C8H7N3O2 Weight: 177.1601 Hacceptors: 5 Hdonors: 3 WeightFrag: 177.162 TDF: 0 Clogp: -0.46 Violations: 0 Appearance: Off-white to light yellow powder MP/BP: >300 °C(lit.) Assay...
  • China Suzhou Yacoo science Corporation [Manufacturer]
  • Tel: 86-0512-87666785
  • Fax: 86-0512-87182056
  • Address: 17 Jinahi RD Suzhou Industrial Park China Suzhou,JiangsuChina
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  • 521-31-3 Luminol

    • * product currently in stock -> prompt shipment * very good quality + high Purity * Intatrade Product Code: SS00040
    • Germany Intatrade Chemicals GmbH [Manufacturer, Trading Company]
    • Tel: 0049-3493-605464
    • Fax: 0049-03493-605470
    • Address: Bahnhofstrasse 1 Muldestausee OT Friedersdorf,Sachsen-AnhaltGermany
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    521-31-3 3-Aminophthalhydrazide

    • China Taiyuan RHF CO., ltd. [Manufacturers]
    • Tel: 0351-7436719
    • Fax: +86-351-7436719
    • Address: Shuangta South Alley 46,2-1, YingZe Area,Taiyuan, ShanXi null,ShanXiChina
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    521-31-3 4-Aminophthalhydrazide

    • 4-Aminophthalhydrazide
    • Hong kong Frapp's Pharma (Hongkong) Co.,Ltd [Manufacturer]
    • Tel: +852 8130 0917
    • Fax: +852 8130 0927
    • Address: Room 801,Mongkok Harbour Centre,638 Shanghai Street,Mongkok,Kowloon,Hongkang518001 MongkokHONG KONG Mongkok,nullHong kong
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    521-31-3 Lumino(3-aminophthalhydazide)

    • Lumino(3-aminophthalhydazide)Lumino(3-aminophthalhydazide), 98%
    • China PMIDA AGROCHEMICAL CO.,LTD [Manufacturer]
    • Tel: +86-023-67030808-8010
    • Fax: +86-023-67030809
    • Address: 17F,Venus Science Incubate Center,No.60 Xingguang Road,New North Zone401121 ChongqingCHINA Chongqing,nullChina
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    521-31-3 Lumino(3-aminophthalhydazide)

    • Lumino(3-aminophthalhydazide), 98%
    • China Shanghai Rainbow Chemistry Co., Ltd. [Manufacturer]
    • Tel: +86-21-64968086
    • Fax: +86-21-64968086
    • Address: Room 128, Building B, No. 8 Lane 1305, Huajing Road, Xuhui District, Shanghai, P.R. China 200000 Shanghai CHINA Shanghai,nullChina
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    521-31-3 3-Aminophthalhydrazide, 98%

    • 3-Aminophthalhydrazide, 98%
    • Belgium Alkemi [Manufacturer]
    • Tel: +32 9 340 49 49
    • Fax: +32 9 340 49 47
    • Address: Poststraat, 82 B-9160 Lokeren Belgium null,nullBelgium
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    521-31-3 Luminol Sodium Salt

    • Luminol Sodium Salt5-Amino-1,2,3,4-tetrahydrophthalazin-1,4-dion Sodium Salt, 99.0%Min
    • China Zeniview Chemistry Technology Co., Ltd. [Manufacturer]
    • Tel: +86-25-86088590
    • Fax: +86-25-85612276
    • Address: No.05,No.01 Hangzhongmen Dajie, Nanjing, China 210016 Nanjing CHINA 210016 NanjingCHINA Nanjing,nullChina
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    521-31-3 3-Aminophthalhydrazide

    • 3-Aminophthalhydrazide
    • United States RIA International [Manufacturer]
    • Tel: 19735811282
    • Fax: 19735811283
    • Address: 11 Melanie Lane #17 East Hanover 07936 NJ UNITED STATES NJ,nullUnited States
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    521-31-3 Luminol, sodium salt

    • Luminol, sodium salt5-Amino-2,3-dihydro-1,4-phthalazinedione sodium salt; 3-Amino-phthalhydrazide sodium salt
    • Switzerland Biosynth AG [Manufacturer]
    • Tel: +41 71 858 20 20/ 630.305.8400 (USA)
    • Fax: +41 71 858 20 30
    • Address: BIOSYNTH AG
      Rietlistrasse 4
      9422 Staad / Switzerland
      Phone: +41 (0)71 858 20 20
      Fax: +41 (0)71 858 20 30 null,nullSwitzerland
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    References of 5-amino-2,3-dihydrophthalazine-1,4-dione
    Title: Luminol
    CAS Registry Number: 521-31-3
    CAS Name: 5-Amino-2,3-dihydro-1,4-phthalazinedione
    Synonyms: o-aminophthalylhydrazide; 3-aminophthalic hydrazide; o-aminophthaloyl hydrazide
    Molecular Formula: C8H7N3O2
    Molecular Weight: 177.16
    Percent Composition: C 54.24%, H 3.98%, N 23.72%, O 18.06%
    Literature References: Prepn from 3-nitrophthalic acid: Huntress et al., J. Am. Chem. Soc. 56, 241 (1934); Redemann, Redemann, Org. Synth. 29, 78, 8 (1949); L. Fieser, Organic Experiments (Boston, 1964) pp 240-242. Chemiluminescent: Weber, Ber. 75, 565 (1942); Weber et al., ibid. 76, 366 (1943).
    Properties: Crystals, mp 319-320°. Oxidation of luminol is accompanied by a striking emission of light.
    Melting point: mp 319-320°
    NOTE: Not to be confused with Luminal.
    Use: Detection of copper, iron, peroxides, cyanides.