泡打粉的成分 - 百度文库

2026/4/27 3:03:13

ݴ۵ijɷ

ݴۣ

1 ķ׵ݴۣơ̼ơ׵ۣת׵ۣ

2 ˫Чݴۣƣ38%̼ƣ32%׵ۣƣ5%ʯأ5%̼ƣ5%

Сմ

̼ ۣ

ʯ

ƣ޻ɫбƬ״״ᾧԷĩ㷺ˮֳPֳӼɼŵڼӪ黯ȶƷʸ

Calcium dihydrogen phosphate ѧƷ ޻-޻ ѧʽ Ca(H2PO4)2 Է234.05 ܹ CAS 7758-23-8 EINECS 231-837-1

״ɫбƬ״״ᾧԷĩǿζƷʱ΢ʣ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

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+ γˮҺϡϡ޻ˮᡣ ԴƷƼȵ200ˮƵãм̼ƣټȵ200澭ˮƵá

Ŀ¼ 1Ϣ

ƣ

Ӣƣ Disodium dihydrogen pyrophosphate Խ 飺 ʽ Na2H2P2O7 221.94 ѧݣ

LD50Сڷ2650 mg/kgbw

ADIMTDI 70 mg/kgbwԸԴ׼ƣFAO/WHO1994 GRASFDA-21CFR182.6787

Ҫ׼GB10620D1989 Na2H2P2O7?12H2O/% 95.0 ˮ/% 1.0

ؽPbƣ/% 0.002 飨Asƣ/% 0.0003 Fƣ 0.005 pHֵ 4.00.5

ˮֱּPHڼϼƷΪΣһ㲻ʹá뽹ƣΣеãǿijˮԣʹáƷ̼ƷӦɶ̼ٷͷ۵ԭϡҹʳƷӼʹ׼GB2760D2011ΪʳƷӼʳ

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

ƣ޻ɫбƬ״״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״״ᾧԷĩǿζƷʱ΢ʣ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


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