Merck 800408.1000 Maleic anhydride

for synthesis

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Ürün Fiyatı: 42,00 €

Ürün Özellikleri

CAS # EC Number Hill Formula Molar Mass
108-31-6 203-571-6 C₄H₂O₃ 98.06 g/mol
Description
Catalogue Number 800408
Synonyms 2,5-Furanedione

Merck 800408.1000 | Maleic anhydride for synthesis 1KG

Product Information
CAS number 108-31-6
EC index number 607-096-00-9
EC number 203-571-6
Hill Formula C₄H₂O₃
Molar Mass 98.06 g/mol
HS Code 2917 14 00
Structure formula Image

Physicochemical Information
Boiling point 202 °C (1013 hPa)
Density 1.32 g/cm3 (55 °C)
Explosion limit 1.4 – 7.1 %(V)
Flash point 103 °C
Ignition temperature 475 °C DIN 51794
Melting Point 51 – 53 °C
pH value 0.8 (550 g/l, H₂O, 20 °C) Hydrolysis
Vapor pressure 1.33 hPa (44 °C)
Bulk density 700 – 800 kg/m3
Solubility (20 °C) soluble,(decomposition)

Toxicological Information
LD 50 oral LD50 Rat 1090 mg/kg
LD 50 dermal LD50 Rabbit 2620 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)


Hazard Statement(s) H302: Harmful if swallowed.
H314: Causes severe skin burns and eye damage.
H317: May cause an allergic skin reaction.
H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Precautionary Statement(s) P280: Wear protective gloves/ protective clothing/ eye protection/ face protection.
P301 + P330 + P331: IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P341: IF INHALED: If breathing is difficult, remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P308 + P310: IF exposed or concerned: immediately call a POISON CENTER or doctor/ physician.
Signal Word Danger
RTECS ON3675000
Storage class 8A Combustible, corrosive hazardous materials
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.

Safety Information
Hazard Symbols Corrosive
Categories of danger harmful, corrosive, sensitizing
R Phrase R 22-34-42/43
Harmful if swallowed.Causes burns.May cause sensitisation by inhalation and skin contact.
S Phrase S 22-26-36/37/39-45
Do not breathe dust.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).

Storage and Shipping Information
Storage Store below +30°C.

Transport Information
Declaration (railroad and road) ADR, RID UN 2215 , 8, III
Declaration (transport by air) IATA-DGR UN 2215 , 8, III
Declaration (transport by sea) IMDG-Code UN 2215 , 8, III, Segregation Group: 1 (Acids)

Specifications
Assay (morpholine method) ≥ 99,0 %(m)
Melting range (lower value) ≥ 51 °C
Melting range (upper value) ≤ 54 °C
Identity (IR) conforms

8.00408.1000

108-31-6 furanedione maleik anhidrit anhydrid merck

Laboratuvar Kimyasalları

Ürün Özellikleri:

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