Mahacrylic acid (Maa)
Lebitso la Product | Asiti ea methacrylic |
Cas No. | 79-41-4 |
Foromo ea limolecular | C4H6O2 |
Boima ba Molecular | 86.09 |
Foromo ea sebopeho | |
Nomoro ea Einecs | 201-204-4 |
MDL No. | Mfcd00002651 |
Ntlha ea Melting 12-16 ° C (Lit.)
Point ea Kolai 163 ° C (Lit.)
TLHOKOMELISO 1.015 g / ML ka 25 ° C (Lit.)
VESUR DESSity> 3 (AD ADE)
Khatello ea vapor 1 mm hg (20 ° C)
Indective Index N20 / D 1.431 (et.)
Ntlha ea Flash 170 ° F
Lebenkele la maemo a leholimo a polokelo ho + a 25 ° C.
SELUBIT CLOROFOR, methanol (hanyane)
Foromo ea metsi
Sebaka sa Acidity (Pka) PK1: 4.66 (25 ° C)
'Mala o hlakile
Monko o phethola
PH 2.0-2.2 (100g / l, H2O, 20 ℃)
Moeli o phatlohang 1.6-8.7% (V)
Soloubel ea metsi 9.7g / 100 ml (20 ºs)
Mongobo le e bobebe. Mongobo le tse bobebe
Mercky14,5941
Brn1719937
Leqhubu la ho pepeseha TLV-TWA 20 PPM (~ 70 mg / m3) (acgih).
Bokhoni bo ka tsitsisoa ke tlatsetso ea methyl etheryl ether, CA. 250 PPM) kapa hydroquinone. Ha ho se na mathata a tsietsing boitsebiso bona ho tla hlola ke leta-pele. E ka thatafatsang. E sa lumellane le li-oxidizing tse matla tse oxhidar, hydrochloric acid.
Inchiwycerqheihtdakmf-uhfffaoysa-n
Logp0.93 ho 22 ℃
Maele a Kopehileng: Kotsi
Tlhaloso ea Kotsi H332 + h332-h311-h314-H314-H314
Precautions P261-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338
Thepa e kotsi ea thepa c
Karolo ea Karolo ea Liaparo tsa 7 / 22-35-37-27-20 / 21/22
Litaelo tsa polokeho ea 26-36 / 37 / 39-45
Khoutu ea Tsamaiso ea Lihlahisoa tsa Kotsi Un 2531 8 / pg 2
Wgk germbia1
RTATCES Palo OZ2975000
Mocheso oa mocheso o ikhethileng 752 ° F
Li-Tscayes
Khoutu ea Tloaelo ea 2916 13 00
Kotsi ea karolo ea 8
Molaetsa oa ho paka II
Ho hlaba ka molomo ka molomo ho Rabbit: 1320 MG / KG
S26: Haeba ho kopana le mahlo, ho hlatsoa hang-hang ka metsi a mangata 'me u batle likeletso tsa bongaka.
S36 / 37/39/39: Roala liaparo tse loketseng, liatlana / tšireletso ea mahlo.
S45: Haeba ho na le kotsi kapa haeba u ikutloa u sa holofala, batla likeletso tsa bongaka hang-hang (bonts'a lebōpeho ka nako eo ho khonehang).
Boloka sebakeng se pholileng. Boloka sejana sa airral le bolokehile ka seriti se omileng, se nang le moea o nang le letsoai.
E tletse 25kg; 200kg; 1000kg drum, kapa e otlolohile ho latela litlhoko tsa bareki.
Mahatsi a methacrylic acid ke ntho ea bohlokoa ea tlhaho ea lik'hemik'hale tsa tlhaho le polymer bohareng.