Ortho Phosphoric acid 88% for analysis EMPARTA (2.5ltr) MERCK

Ortho Phosphoric acid 88% for analysis EMPARTA (2.5ltr) MERCK
Brand: MERCK CHEMICALS
Product Code: 1.93003.2521
Availability: 4 - 7 Days
Price: Rs. 2,255
Qty:  
This product has a maximum quantity of 20

PHOSPHORIC ACID AR/GR GRADE

Product information
Synonyms Orthophosphoric acid, o-Phosphoric acid
Hill Formula H3O4P
Chemical formula H3PO4
HS Code 2809 20 00
EC number 231-633-2
Molar mass 97.99 g/mol
EC index number 015-011-00-6
CAS number 7664-38-2
MSDS
http://www.merckmillipore.com/chemicals/en_US/Merck-IN-Site/INR/ViewProductDocuments-File?ProductSKU=MDA_CHEM-100565&DocumentType=MSD&DocumentId=&DocumentSource=&Country=GLOBAL&Channel=Merck-IN-Site&Language=EN
Chemical and physical data
Solubility 750 - 850 g/l (20 °C)
Melting point 42 °C
Molar mass 97.99 g/mol
Density 1.87 g/cm3 (25 °C)
pH value 1 (1 g/l, H2O, 20 °C)
Boiling point 213 °C (1013 hPa)
Vapor pressure 2 hPa (20 °C)
Safety information according to GHS
Hazard Statement(s) H290: May be corrosive to metals.
H314: Causes severe skin burns and eye damage.
Precautionary Statement(s) P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P309 + P310: IF exposed or if you feel unwell: Immediately call a POISON CENTER or doctor/physician.
Signal Word Danger
Hazard Pictogram(s)
Storage class 8 B Non-combustible corrosive substances
WGK WGK 1 slightly water endangering
Disposal 12
Inorganic acids and anhydrides thereof should first be diluted or hydrolyzed by stirring carefully into ice water and then neutralized (protective gloves, fume cupboard!) with sodium hydroxide solution (Cat. No. 105587). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535). Fuming sulfuric acid should be carefully stirred dropwise into 40 % sulfuric acid (Cat. No. 109286). Ensure that plenty of ice is available for cooling! When sufficiently cool, treat the highly concentrated sulfuric acid as described above. Analogous to this procedure, other anhydrides can be converted into their corresponding acids. Acid gases (e.g. hydrogen halide, chlorine, phosgene, sulfur dioxide) can be introduced into dilute sodium hydroxide solution and after neutralization disposed of in container D.
Safety information
R Phrase R 34
Causes burns.
S Phrase S 26-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).
Categories of danger corrosive
Hazard Symbol
Corrosive
Transport information
Declaration (railroad and road) ADR, RID UN 3453 Phosphorsäure, fest, 8, III
Declaration (transport by sea) IMDG-Code UN 3453 PHOSPHORIC ACID, SOLID, 8, III, Segregation Group: 1 (Acids)
Declaration (transport by air) IATA-DGR UN 3453 PHOSPHORIC ACID, SOLID, 8, III
Toxicological data
LD 50 oral LD50 rat 1530 mg/kg
LD 50 dermal LD50 rabbit 2740 mg/kg

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