Organic acids

CITRIC ACID ANHYDROUS AR

Confirms to BP "Store at 15–25°C" 2-Hydroxy-1,2,3-propanetricarboxylic acid anhydrous

Article code: 02863
CAS: 77-92-9
Grade: AR
Purity: 99.5%
Category: Organic acids

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Properties

Article No.: 02863
Grade: AR
Purity: 99.5%
CAS No.: 77-92-9
Molecular Formula: C6H8O7
Molecular Weight: 192.13
H.S. Code: 2918.1400
Shelf Life: 60 Months

Product information

Article No.	02863	Grade	AR
Purity	99.5%	CAS No.	77-92-9
Molecular Formula	C6H8O7	Molecular Weight	192.13
H.S. Code	2918.1400	Shelf Life	60 Months

Physical Properties

Physical state at 20 °C	Solid	Colour	White crystalline
Odour	Odorless	Melting point/ Freezing point [°C]	153 - 159 °C
Flash point [°C]	173.9 °C	Boiling point [°C]	175°C
Vapour pressure mm/Hg	3.70E-009 mm Hg @ 250C	Vapour density	7.26
Density [g/cm3]	1.665	Solubility in water [% weight]	Soluble in water

Specifications

Appearance	White crystalline powder	Assay (alkalimetric)	99.5 - 100.5%
Identity (IR)	Passes test	Chloride (Cl)	Max 0.001%
Insoluble matter in water	Max 0.005%	Iron (Fe)	Max 0.0003%
Sulphate (SO4)	Max 0.005%	Phosphate (PO4)	Max 0.001%
Heavy metal (as Pb)	Max 0.0005%	Arsenic (As)	Max 0.0001%
Mercury (Hg)	Max 0.0001%	Lead (Pb)	Max 0.0002%
Oxalate (as C2H2O4)	Passes test	Sulphated ash (at 600°C)	Max 0.05%
Substance carbonizable by hot H2SO4	Passes test	Water (by KF)	Max 0.5%

Packaging options

500 g (00500)
5000 g (05000)
25 Kg (0025K)
50 Kg (0050K)

Details

CITRIC ACID ANHYDROUS AR Confirms to BP "Store at 15–25°C" 2-Hydroxy-1,2,3-propanetricarboxylic acid anhydrous MSDS DE EN FR KO PT ES TH TR COAs Packings 500 g (00500) 5000 g (05000) 25 Kg (0025K) 50 Kg (0050K) Print friendly version Article No. 02863 Grade AR Purity 99.5% CAS No. 77-92-9 Molecular Formula C 6 H 8 O 7 Molecular Weight 192.13 H.S. Code 2918.1400 Shelf Life 60 Months Physical Properties Physical state at 20 °C Solid Colour White crystalline Odour Odorless Melting point/ Freezing point [°C] 153 - 159 °C Flash point [°C] 173.9 °C Boiling point [°C] 175°C Vapour pressure mm/Hg 3.70E-009 mm Hg @ 250C Vapour density 7.26 Density [g/cm3] 1.665 Solubility in water [% weight] Soluble in water Specifications Appearance White crystalline powder Assay (alkalimetric) 99.5 - 100.5% Identity (IR) Passes test Chloride (Cl) Max 0.001% Insoluble matter in water Max 0.005% Iron (Fe) Max 0.0003% Sulphate (SO4) Max 0.005% Phosphate (PO4) Max 0.001% Heavy metal (as Pb) Max 0.0005% Arsenic (As) Max 0.0001% Mercury (Hg) Max 0.0001% Lead (Pb) Max 0.0002% Oxalate (as C2H2O4) Passes test Sulphated ash (at 600°C) Max 0.05% Substance carbonizable by hot H2SO4 Passes test Water (by KF) Max 0.5% Safety Information and Hazard Symbols Symbol: GHS07 Signal Word: Warning Hazardous Statement: H319 Precaution Statement: P305 + P351 + P338 Revision Date: 13-Feb-2026 Home Lab Chemicals Acids-Organic CITRIC ACID ANHYDROUS