Product Name

  • Name

    Citrazinic acid

  • EINECS 202-731-2
  • CAS No. 99-11-6
  • Article Data14
  • CAS DataBase
  • Density 1.708 g/cm3
  • Solubility practically insoluble in water
  • Melting Point >300 °C
  • Formula C6H5NO4
  • Boiling Point 375.5 °C at 760 mmHg
  • Molecular Weight 155.11
  • Flash Point 180.9 °C
  • Transport Information
  • Appearance yellow powder
  • Safety 26-36-36/37/39-22
  • Risk Codes 36/37/38
  • Molecular Structure Molecular Structure of 99-11-6 (Citrazinic acid)
  • Hazard Symbols IrritantXi
  • Synonyms Isonicotinicacid, 1,2-dihydro-6-hydroxy-2-oxo- (7CI);Isonicotinic acid, 2,6-dihydroxy-(6CI,8CI);2,6-Dihydroxy-4-carboxypyridine;2,6-Dihydroxy-4-pyridinecarboxylicacid;2,6-Dihydroxyisonicotinic acid;6-Hydroxy-4-carboxy-2-pyridone;CGA129218;NSC 41334;NSC 5214;
  • PSA 90.65000
  • LogP 0.19100

Citrazinic acid Chemical Properties

Product Name: Citrazinic acid  
CAS: 99-11-6
Formula: C6H5NO4
Molecular Weight: 155.11
Molecular Structure of Citrazinic acid (CAS NO.99-11-6):
 
Melting Point: >300 °C(lit.)
Appearance: yellow powder 
Product Categories: pharmaceutical intermediates;miscellaneous biochemicals;pyridine.

Citrazinic acid Safety Profile

Safety Information about Citrazinic acid (CAS NO.99-11-6):
Hazard Codes:
Xi: 
Risk Statements about Citrazinic acid (CAS NO.99-11-6):
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements about Citrazinic acid (CAS NO.99-11-6):
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36: Wear suitable protective clothing.
S36/37/39:
S22: Do not breathe dust.
WGK Germany: 1
RTECS: NS1400000
HS Code: 29333999

Citrazinic acid Specification

  The chemical synonyms of Citrazinic acid (CAS NO.99-11-6) are Labotest-bb lt00071696 ; Citrazinic acid ; 2,6-Dioxypyridine-4-carboxylic acid ; 2,6-Dihydroxy-4-carboxypyridine ; 2,6-DIhydroxyisonicotinic acid ; 2,6-Dihydroxypyridine-4-carboxylic acid ; 4-Pyridinecarboxylic acid, 2,6-dihydroxy- ; Akos ncg1-0104 .It can cause eye irritation.Causes skin irritation.The toxicological properties of this substance have not been fully investigated.Causes respiratory tract irritation.Wash thoroughly after handling.Remove contaminated clothing and wash before reuse.Avoid contact with eyes,skin,and clothing.Avoid ingestion and inhalation.Store in a cool,dry place.Keep container closed when not in use.As in any fire, wear a self-contained breathing apparatus in pressure-demand,MSHA/NIOSH (approved or equivalent), and full protective gear.During a fire,irritating and highly toxic gases may be generated by thermal decomposition or combustion.In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant foam. 

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