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521-31-3

521-31-3 structure
521-31-3 structure
  • Name: Luminol
  • Chemical Name: 3-Aminophthalhydrazide
  • CAS Number: 521-31-3
  • Molecular Formula: C8H7N3O2
  • Molecular Weight: 177.160
  • Catalog: Dyes and pigments dye Reduced dye
  • Create Date: 2018-02-05 08:00:00
  • Modify Date: 2025-08-21 18:13:54
  • Luminol(Diogenes reagent) is a versatile chemical that exhibits chemiluminescence, with a striking blue glow, when mixed with an appropriate oxidizing agent.
Name 3-Aminophthalhydrazide
Synonyms EINECS 208-309-4
LUMINOL
5-Amino-2,3-dihydrophthalazine-1,4-dione
5-Amino-2,3-dihydro-1,4-phthalazinedione
Dia0003Luminol
o-Aminophthalhydride
LuminolFreeAcid
phthalazinedione
3-aminophthalic hydrazide
Diogenes Reagent
3-Aminophthaloylhydrazine
MFCD00006890
RARECHEM AH BS 0053
Description Luminol(Diogenes reagent) is a versatile chemical that exhibits chemiluminescence, with a striking blue glow, when mixed with an appropriate oxidizing agent.
Related Catalog
Density 1.4±0.1 g/cm3
Boiling Point 621.9ºC at 760 mmHg
Melting Point >300 °C(lit.)
Molecular Formula C8H7N3O2
Molecular Weight 177.160
Flash Point 329.9ºC
Exact Mass 177.053833
PSA 91.74000
LogP -0.71
Index of Refraction 1.649
Stability Stable. Combustible. Incompatible with strong oxidizing agents, strong acids, strong bases, strong reducing agents. Emits light on reaction with oxidizers.
Water Solubility <0.1 g/100 mL at 19 ºC

CHEMICAL IDENTIFICATION

RTECS NUMBER :
TH8890060
CHEMICAL NAME :
1,4-Phthalazinedione, 5-amino-2,3-dihydro-
CAS REGISTRY NUMBER :
521-31-3
LAST UPDATED :
199709
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C8-H7-N3-O2
MOLECULAR WEIGHT :
177.18

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Sister chromatid exchange
TEST SYSTEM :
Rodent - hamster Lung
DOSE/DURATION :
500 umol/L
REFERENCE :
CHROAU Chromosoma. (Springer-Verlag New York, Inc., Service Center, 44 Hartz Way, Secaucus, NJ 07094) V.1- 1939- Volume(issue)/page/year: 99,360,1990 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X7070 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated)
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn:Harmful;
Risk Phrases R22;R36/37/38
Safety Phrases S26-S36/37-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS TH8890060
HS Code 29339990
3682-15-3 structure

3682-15-3

~%

521-31-3 structure

521-31-3

Literature: Metriopharm AG Patent: US2012/329801 A1, 2012 ; Location in patent: Page/Page column 10 ;
2518-24-3 structure

2518-24-3

~82%

521-31-3 structure

521-31-3

Literature: Chattopadhyay, Gautam; Ray, Partha Sinha Journal of Chemical Research, 2011 , vol. 35, # 6 p. 326 - 328
2257-85-4 structure

2257-85-4

~70%

521-31-3 structure

521-31-3

Literature: Neumann, Helfried; Klaus, Stefan; Klawonn, Markus; Struebing, Dirk; Huebner, Sandra; Goerdes, Dirk; Von Wangelin, Axel Jacobi; Lalk, Michael; Beller, Matthias Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, 2004 , vol. 59, # 4 p. 431 - 438
768370-07-6 structure

768370-07-6

~%

521-31-3 structure

521-31-3

Literature: Neumann, Helfried; Klaus, Stefan; Klawonn, Markus; Struebing, Dirk; Huebner, Sandra; Goerdes, Dirk; Von Wangelin, Axel Jacobi; Lalk, Michael; Beller, Matthias Zeitschrift fur Naturforschung - Section B Journal of Chemical Sciences, 2004 , vol. 59, # 4 p. 431 - 438
603-11-2 structure

603-11-2

~%

521-31-3 structure

521-31-3

Literature: Metriopharm AG Patent: US2012/329801 A1, 2012 ;
603-62-3 structure

603-62-3

~%

521-31-3 structure

521-31-3

Literature: Chattopadhyay, Gautam; Ray, Partha Sinha Journal of Chemical Research, 2011 , vol. 35, # 6 p. 326 - 328
16533-45-2 structure

16533-45-2

~%

521-31-3 structure

521-31-3

Literature: Curtius; Semper Chemische Berichte, 1913 , vol. 46, p. 1170
121433-36-1 structure

121433-36-1

~%

521-31-3 structure

521-31-3

Literature: Gleu; Pfannstiel Journal fuer Praktische Chemie (Leipzig), 1936 , vol. <2> 146, p. 129,134, 136 Full Text Show Details Drew; Pearman Journal of the Chemical Society, 1937 , p. 26,31
2518-24-3 structure

2518-24-3

7732-18-5 structure

7732-18-5

7803-57-8 structure

7803-57-8

~%

521-31-3 structure

521-31-3

Literature: Gleu; Pfannstiel Journal fuer Praktische Chemie (Leipzig), 1936 , vol. <2> 146, p. 129,134, 136 Full Text Show Details Drew; Pearman Journal of the Chemical Society, 1937 , p. 26,31
HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%
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