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Sigma-Aldrich 800578 Methacrylic acid (stabilised with hydroquinone monomethyl ether) for synthesis. 2.5 L

Sigma-Aldrich 800578 Methacrylic acid (stabilised with hydroquinone monomethyl ether) for synthesis. 2.5 L

Kategori
Analitik Kimyasallar
Marka
SIGMA-ALDRICH
Stok Kodu
LB.SA.8005782500
Stok Sorunuz
Ürün Detayları
Önerileriniz
Taksit Seçenekleri
Ürün Detayları
Merck 800578 Methacrylic acid (stabilised with hydroquinone monomethyl ether) for synthesis. CAS 79-41-4, EC Number 201-204-4, chemical formula CH₂C(CH₃)COOH.  2.5 L
Catalogue Number 800578
Synonyms 2-Methylpropenoic acid
Description Methacrylic acid
Merck 800578 Methacrylic acid (stabilised with hydroquinone monomethyl ether) for synthesis. CAS 79-41-4, EC Number 201-204-4, chemical formula CH₂C(CH₃)COOH.  
Product Information
CAS number 79-41-4
EC index number 607-088-00-5
EC number 201-204-4
Hill Formula C₄H₆O₂
Chemical formula CH₂C(CH₃)COOH
Molar Mass 86.09 g/mol
HS Code 2916 13 00
Structure formula Image Structure formula Image
Quality Level MQ200
Applications
Application Methacrylic acid (stabilised with hydroquinone monomethyl ether) for synthesis. CAS 79-41-4, EC Number 201-204-4, chemical formula CH₂C(CH₃)COOH.
Physicochemical Information
Boiling point 162 °C (1013 hPa)
Density 1.015 g/cm3
Explosion limit 1.6 - 8.7 %(V)
Flash point 67 °C
Ignition temperature 370 °C
Melting Point 15 °C
pH value 2.0 - 2.2 (100 g/l, H₂O, 20 °C)
Vapor pressure 0.97 hPa (20 °C)
Toxicological Information
LD 50 oral LD50 Rat 1320 mg/kg
Safety Information according to GHS
Hazard Pictogram(s) Hazard Pictogram(s)
Hazard Pictogram(s)
Hazard Statement(s) H302 + H332: Harmful if swallowed or if inhaled.
H311: Toxic in contact with skin.
H314: Causes severe skin burns and eye damage.
H335: May cause respiratory irritation.
Precautionary Statement(s) P261: Avoid breathing dust/ fume/ gas/ mist/ vapours/ spray.
P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Signal Word Danger
RTECS OZ2975000
Storage class 6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK WGK 1 slightly hazardous to water
Disposal 4
Liquid organic acids or solutions should be diluted, if necessary, and carefully neutralized with sodium hydrogen carbonate (Cat. No. 106323) or with sodium hydroxide (Cat. No 106462). Before filling into container D, check the pH with pH universal indicator strips (Cat. No. 109535).
Safety Information
Categories of danger harmful, corrosive
Storage and Shipping Information
Storage Store at +15 °C to +25 °C.
Transport Information
Declaration (railroad and road) ADR, RID UN 2531 , 8, II
Declaration (transport by air) IATA-DGR UN 2531 , 8, II
Declaration (transport by sea) IMDG-Code UN 2531 , 8, II, Segregation Group: 1 (Acids)
Specifications
Color according to color reference solution Ph.Eur. colorless liquid
Assay (GC, area%) ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C) 1.013 - 1.015
Identity (IR) passes test
The material is stabilised with hydroquinone monomethyl ether.
At time of analytical testing a content of >100 ppm stabiliser was determined.
 
Taksit Seçenekleri
Önerileriniz
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Sigma-Aldrich 800578 Methacrylic acid (stabilised with hydroquinone monomethyl ether) for synthesis. 2.5 L Merck 800578 Methacrylic acid (stabilised with hydroquinone monomethyl ether) for synthesis. CAS 79-41-4, EC Number 201-204-4, chemical formula CH₂C(CH₃)COOH. LB.SA.8005782500
Sigma-Aldrich 800578 Methacrylic acid (stabilised with hydroquinone monomethyl ether) for synthesis. 2.5 L

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