?? ?????

????? ???????

CAS

110-17-8

MF

C4H4O4

MW

116.07

EINECS

203-743-0

????? ??????? ???????? ??????

?

????? ????

298-300 ????? ?????? (?????) (???)

????? ?????

137.07°C (????? ???)

?????????

1.62

??? ????

1.7 ?"? ????? (165 ????? ??????)

FEMA

2488 | ????? ??????

???? ??????

1.5260 (?????)

Fp

230 ????? ??????

???????? ?????.

???? ???? ?-30 ????? ??????.

?????????

95% ?????: ???? 0.46 ???/10 ?"?, ????, ??? ???

??????

???? ?????? ?????

pka

3.02, 4.38 (?-25oC)

?????

?????

PH

2.1 (4.9 ???/????, H2O, 20oC)

???? ???

40%

?????? ????

0.63 ???/100 ?"? (25 ????? ??????)

???? JECFA

618

???

144,287

BRN

605763

?????????:

???? ????????? ????. ????? ??????? 230 C. ???? ???? ?????? ????? ?????, ??????, ?????? ???????. ??????.

InChIKey

VZCYOOQTPOCHFL-OWOJBTEDSA-N

???????? ???? ?????? ?? CAS

110-17-8 (????? ???? ?????? ?? CAS)

???????? ?????? ?? NIST

????? ??????? (110-17-8)

????? ????? ??????? ?? EPA

????? ??????? (110-17-8)

??????

?????

????? (%)

≥99.0

??????

??? 300 Mesh

AS PPM

≤3

????? ????? (Pb)

≤10

??? (%)

≤0.3

????? ????? (%)

≤0.1

??? (Pt-Co)

≤15 ?????

????? ???? (oC)

286-289

?????? (25oC)

≥1.00 ???/100 ?"? ???