ݴ۵ijɷ
ݴۣ
1 ķݴۣơ̼ơۣתۣ
2 ˫Чݴۣƣ38%̼ƣ32%ۣƣ5%ʯأ5%̼ƣ5%
Сմ
̼ ۣ
ʯ
ƣɫбƬ״״ᾧԷĩ㷺ˮֳPֳӼɼŵڼӪ黯ȶƷʸ
Calcium dihydrogen phosphate ѧƷ - ѧʽ Ca(H2PO4)2 Է234.05 ܹ CAS 7758-23-8 EINECS 231-837-1
ﻯ
״ɫбƬ״״ᾧԷĩǿζƷʱʣ纬ʱܳ⡣100ʱʧȥᾧˮ200ʱֽ⡣
ܽԣϡᡢϡϡᣬˮҴ
ܶȣܶ(d184)2.220 棺ܷⱣ档[1] ԣж ȼԣȼ
е㣺158 C at 760 mmHg[2] ˮܽȣ1.8g/100ml20C 5˷
Ӧܹ⡢Ŀⷿڡ[1] 6Ӧ
1ɼŵڼӪ黯ȶƷʸʳƷϽӡpHֵǿȵȵãԸʳƷͳˮԡۡ⡢㡢ƷըʳƷɡ̷ۡܵȡҹ涨ɡͷۣʹ4.0g/kgƣ8.0g/kgСۿɰҪʹã
2Լ
3㷺ˮֳPֳӼеһ1%2%
4ͻҵˮ ʳƷɼǿƵĵζʹٽ
5ԼϹ̶
6ȶӼʳƷҵ۷ͼĸϡӪɼ 7ѧ
ڷ- LD50 3986 /; ڷ-С LD50 15250 /
[2]
[1]
ȫϢ
̼۾ϵͳƤ[1]
̼
̼׳Сմ˵Сմһġ
ƵǰɫᾧԷĩܶ1.862ȵ220ϷֽƫơˮCu2+Fe2+ γˮҺϡϡˮᡣ ԴƷƼȵ200ˮƵãм̼ƣټȵ200澭ˮƵá
Ŀ¼ 1Ϣ
ƣ
Ӣƣ Disodium dihydrogen pyrophosphate Խ 飺 ʽ Na2H2P2O7 221.94 ѧݣ
LD50Сڷ2650 mg/kgbw
ADIMTDI 70 mg/kgbwԸԴƣFAO/WHO1994 GRASFDA-21CFR182.6787
ҪGB10620D1989 Na2H2P2O7?12H2O/% 95.0 ˮ/% 1.0
ؽPbƣ/% 0.002 飨Asƣ/% 0.0003 Fƣ 0.005 pHֵ 4.00.5
2ע
ˮֱּPHڼϼƷΪΣһ㲻ʹá뽹ƣΣеãǿijˮԣʹáƷ̼ƷӦɶ̼ٷͷ۵ԭϡҹʳƷӼʹGB2760D2011ΪʳƷӼʳ
ʳƷʹ
װǹ繤͡ڵװΣΣˮϣ֭ ʹ: 5.0g/kg
ۡը ʹ: 5.0g/kg
ʹ: 5.0g/kg
Ʒ䶳䶳 ʹ: 1.5g/kg ʹ: 3.0g/kg ʹ: 3.0g/kg
ƣɫбƬ״״ᾧԷĩ㷺ˮֳPֳӼɼŵڼӪ黯ȶƷʸ
Calcium dihydrogen phosphate ѧƷ - ѧʽ Ca(H2PO4)2 Է 234.05 ܹ CAS 7758-23-8 EINECS 231-837-1
1ﻯ
״ɫбƬ״״ᾧԷĩǿζƷʱʣ纬ʱܳ⡣100ʱʧȥᾧˮ200ʱֽ⡣
ܽԣϡᡢϡϡᣬˮҴ ܶȣܶ(d184)2.220 棺ܷⱣ档[1] ԣж ȼԣȼ
е㣺158 C at 760 mmHg[2] ˮܽȣ1.8g/100ml20C
5˷༭
Ӧܹ⡢Ŀⷿڡ[1]
6Ӧ༭

