4-Dodecanolide(CAS#2305-05-7)
Hazard Symbols | Xi – Hasha |
Risk Codes | 36/37/38 - Kushungurudza maziso, kufema system uye ganda. |
Tsanangudzo Yekuchengetedza | S26 – Kana wasangana nemaziso, sukurudza nekukurumidza nemvura yakawanda uye tsvaga mazano ekurapwa. S36 - Pfeka zvipfeko zvinodzivirira zvakakodzera. |
WGK Germany | 2 |
RTECS | LU3600000 |
HS Code | 29322090 |
Hazard Note | Irritant |
Muchetura | skn-rbt 500 mg/24H MOD FCTXAV 14,751,76 |
Nhanganyaya
Dodecanedioic acid is dicarboxylic acid ine 12 carbon atomu. Iyi inotevera sumo kune zvivakwa, mashandisiro, nzira dzekugadzirira uye ruzivo rwekuchengetedza gamma dodecalactone:
Hunhu:
- Chitarisiko: White crystalline yakasimba.
- Solubility: Inonyungudika mumvura, madoro uye organic solvents.
Shandisa:
- Mukugadzirwa kwepolyester resins, gamma dodecalone inogona kushandiswa sepurasitiki uye yakaoma.
- Mukugadzirira kwemafuta, pendi uye dhayi, gamma dodecal lactone inoshandiswa zvakare.
Nzira:
- Gamma dodecalactone inowanzogadzirirwa ne transesterification ye hexanediol uye halododecanoic acid.
Zvekuchengetedza
-Gamma dodecalactone kazhinji yakachengeteka pasi pemamiriro akajairwa ekushandiswa, asi nzira dzakachengeteka dzekushandisa dzinofanira kuramba dzichiteverwa.
- Inogona kukonzera kushatirwa kushoma kana yasangana neganda. Midziyo yekuzvidzivirira yakafanira senge magirovhosi ekudzivirira uye magogi anogona kushandiswa.
- Muchiitiko chekufemerwa kana kupinza netsaona, tsvaga kurapwa nekukurumidza.