欧美日韩精选-欧美日韩久久婷婷五月综合-欧美日韩另类综合在线-欧美日韩免费观看-欧美日韩免费一区二-欧美日韩免费一区二区三区视频

Contact Us
Search
Your Position: Home > Product > Sodium phosphates

Monosodium Phosphate

Update: 2013/10/14 View:
  •    
      Order Online   Add to favorites
Introduction
 

Chemical Name:

Monosodium Phosphate  Sodium Dihydrogen phosphate

Molecular Formula:

NaH2PO4, NaH2PO4·H2O, NaH2PO4·2H2O

Molecular Weight:

anhydrous: 120.01; Monohydrate: 138.01; Dihydrate: 156.01

CAS:

anhydrous: 7558-80-7; Monohydrate: 10049-21-5; Dihydrate: 13472-35-0

Character:

It is colorless column crystal, odorless, slightly deliquescence. The relative density is 2.04 and melting point is 60. It is easily soluble in water but insoluble in ethanol. If heated below 100, it can dissolve in crystal water and convert to monohydrate salt. When heated to 100, it will lose crystal water and change to anhydrous substances, which will become sodium metaphosphate if continue to be heated.

Uses:

In food industry, it is used as buffering, character improving agent, emulsifier, nutrition supplement, antioxidant additive, brine penetrable agent, sugar clarifier, stabilizer, coagulant, fowl scalding agent.

Packing:

It is packed with polyethylene bag as liner and a compound paper-plastic woven bag as the outer layer. The net weight of each bag is 25kg.

Quality index:

Quality index

Specification

GB25564-2010

HG2919-2000

FCC1996

Assay%

Content (NaH2PO4)

98.0-103.0

98.0-103.0

98.0-103.0

PH value

PH-Value

4.1-4.7

4.2-4.6

--

Water insoluble matter ≤%

Insoluble In Water

0.2

0.20

0.20

Heavy Metal≤%

Heavy Metal(Pb)

0.001

0.001

0.001

Pb≤%

Pb

0.0004

---

---

As ≤%

As

0.0003

0.0003

0.0003??

Fluoride(F)≤%

Fluorides (F)

0.005

0.005

0.005

Loss on Dry%

NaH2PO4

2.0

2.0

2.0

NaH2PO4·H2O

10.0-15.0

10.0-15.0

10.0-15.0

NaH2PO4·2H2O

20.0-25.0

20.0-25.0

20.0-25.0

Phosphorus pentoxide%

NaH2PO4

44.6

44.6

58.0-60.95
(NaH2PO4)

主站蜘蛛池模板: 国产欧美另类精品久久久 | 黄网站大全免费观看 | 亚洲大尺度无码专区尤物 | 亚洲熟女片嫩草影 | 亚洲无码在线观看www | 久久精品午夜亚 | 欧美亚洲日本久久精品 | 嫩b人妻精品一区二区三区 嫩草91 | 日韩精品一区二区三区在线观看 | 国产av一区二区三区不卡 | 秋霞国产精品一区二区 | 人人爽人人爽人人爽 | www亚洲高清视频 | 亚洲精品二区 | 国产成人一区二区 | 亚洲特殊视频在线 | 国产精品无码专区在线播放 | 精品美女aⅴ国产女教师 | 亚洲欧洲日本国产专区一区 | 亚洲va欧美va国产 | 久久成人国产夜夜 | 精品无码国产污污污免费 | 日韩福利电影网 | 欧美久久天天综合香蕉伊 | 国产精品白丝在线观看 | 99爱国| 国产亚洲日韩av在线播放 | 久久夜靖品 | 日本黄页| 一级做a爰全过程免费视频毛片 | a人片a级毛片在线观看 | 日本在线播放一区 | 亚洲无码黄频在线观看 | 欧美亚洲国 | 欧美日韩亚洲国产一 | 无码精品a∨在线观看中文 无码精品aⅴ在线观看中文 | 99久久久无码国产精品 | 亚洲国产精品第一区二区三区 | 亚洲中文字幕精品一区二区三区 | 无码高潮少妇毛多水多水 | 亚洲精品午夜无码电影网 |