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Succinic acid(CAS#110-15-6)

Meatotino tau vailaau:

Fuafua mole C4H6O4
Molar Mass 118.09
Malosi 1.19g/mLat 25°C(malamalama)
Lisi Lisi 185 °C
Manu'a 235 °C
Mata'imu >230°F
Suavai Solubility 80 g/L (20 ºC)
Solubility Solu i le vai, soluble teisi i le ethanol, eter, acetone, glycerin. E le mafai ona solu i le chloroform ma le dichloromethane.
Ausa Malo 0-0Pa ile 25℃
Fa'aaliga tioata paepae
Lanu Pa'epa'e e pa'epa'e
Merck 14,8869
BRN 1754069
pKa 4.16(i le 25℃)
PH 3.65(1 mM fofo);3.12(10 mM fofo);2.61(100 mM fofo);
Tulaga Teuteu 2-8°C
Maumau Stable. O mea e 'alofia e aofia ai fa'avae malolosi, fa'ama'i fa'ama'i malolosi. E mu.
Ma'ale'ale Fa'afaigofie ona mitiia le susu
Fa'asino Upu n20/D 1.4002(malaga)
MDL MFCD00002789
Meatotino Faaletino ma Vailaau Uiga o tioata e leai ni lanu, acid.mea e liusuavai ai 188 ℃

mea fa'apuna 235 ℃ (decomposition)

fa'atusatusaga 1.572

solubility, ethanol ma eter. E le mafai ona soloia i le chloroform ma le dichloromethane.

Fa'aoga E masani ona faʻaaogaina mo le saunia o succinic anhydride, succinic acid esters ma isi mea e maua mai ai, faʻaaogaina e fai ma mea mataʻutia mo paʻu, vali, faʻapipiʻi, vailaʻau ma isi.

Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xi – Irita
Tulaga lamatia R37/38 – Fa'aitaita i le manava ma le pa'u.
R41 – Tulaga lamatia o le faaleagaina mata
R36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S36/37/39 – Fai ofu puipui talafeagai, totigilima ma mata/mata.
S37/39 – Fai totigilima talafeagai ma le puipuiga o mata/mata
S39 – Fai le puipuiga o mata/mata.
UN ID UN 3265 8/PG 3
WGK Siamani 1
RTECS WM4900000
TSCA Ioe
HS Code 29171990
Oona LD50 tuugutu ile Lapiti: 2260 mg/kg

 

Folasaga

Succinic acid ose mea fa'aola. O lo'o ta'ua i lalo se folasaga i meatotino, fa'aoga, metotia sauniuni ma fa'amatalaga saogalemu ole succinic acid:

 

Tulaga lelei:

- Fa'aaliga: Malō tioata e leai ni lanu

- Solubility: Succinic acid e faigofie ona solu i le vai ma nisi so'o so'o

- O mea tau vaila'au: Succinic acid ose vai vaivai e fa'afeagai ma le alkali e fai ai masima. O isi vailaʻau faʻapitoa e aofia ai faʻalavelave faʻatasi ma ava malosi, ketones, esters, ma isi mea, lea e mafai ona oʻo i le faʻamaʻaina, esterification, carboxylic acidification ma isi gaioiga.

 

Fa'aaogā:

- Fa'aaogāga fa'apisinisi: Succinic acid e mafai ona fa'aoga i le tapenaga o polymers e pei o palasitika, resini ma pa'u, e pei o palasitika, suiga, fa'alava ma fa'apipi'i.

 

Metotia:

E tele auala fa'apitoa e sauniuni ai, e aofia ai le tali atu o le acid butalicic ma le hydrogen i le i ai o se catalyst, po'o le tali atu i le carbamate.

 

Fa'amatalaga Saogalemu:

- Aloese mai le pipii i le pa'u ma mata, ma fufulu vave i le tele o vai pe a fa'afeso'ota'i.

- Aloese mai le manavaina o le pefu succinic acid po'o ausa ma tausia se siosiomaga faigaluega lelei.

- O mea faigaluega puipuia e pei o totigilima, matatioata, ma lavalava puipui e tatau ona ofuina pe a tagofia le succinic acid.


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