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Diammonium hydrogenphosphate

Diammonium hydrogenphosphate structure
  • CAS No:

    7783-28-0

  • Formula:

    H9N2O4P

  • China Export:

    From 2018.11 to 2019.11, total export volume of Diammonium hydrogenphosphate from China was -1,810,488,191KG while total export value was $2,862,651,162. The biggest proportion of exporting volume in the last 12 months was 11.53% in 2018.11.

  • Categories:

    Inorganic Chemistry  >  Inorganic Salts

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Description

It appears as colorless transparent monoclinic crystal or white powder, being soluble in water, insoluble in alcohol, acetone and ammonia.

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Basic Attributes

  • 7783-28-0

  • H9N2O4P

  • 132.06

  • 132.029999

  • 85.4

  • 231-987-8

  • MNNHAPBLZZVQHP-UHFFFAOYSA-N

  • 4

  • 3

  • 0

Characteristics

  • White Powder

  • 1.6

  • 155 °C (dec.)(lit.)

  • 158ºC at 760 mmHg

  • 1.53

  • H2O: 58 g/ 100mL (10 ºC)

  • Store at RT.

  • Stable. Incompatible with strong acids, strong bases, strong oxidizing agents.

Safety Information

  • 31053000

  • UN 3465 6.1 / PGIII

  • 1

  • 36/37/38-20/21/22-50

  • 26-36-61-37/39

  • TB9385000

  • Xi,Xn,N

  • Warehouse ventilated, low temperature and dry

  • P261, P264, P271, P280, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P322, P332+P313, P337+P313, P362, P363, P403+P233, P405, P501

  • H312

  • Heating produces toxic nitrogen oxides, phosphorus oxides and ammonia fumes

  • Reference value: Oral-rat LD50: 17000 mg/kg; Abdominal-rat LDL0: 1000 mg/kg

  • moderately toxic

Usage

Fireproofing textiles, paper, wood, and vegetable fibers; impregnating lamp wicks; preventing afterglow in matches; flux for soldering tin, copper, brass, and zinc; purifying sugar; in yeast cultures; in dentifrices; in corrosion inhibitors; in fertilizers.

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Production Methods

Concentrated ammonia water is slowly added to the diammonium hydrogen phosphate solution for neutralization reaction, and the triammonium phosphate solution is formed when the pH value is 14, then cooled, crystallized, centrifuged and dried.

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China Diammonium hydrogenphosphate Export Data

Data referenced from General Administration of Customs,P.R.China

2018.11-2019.11 China - America  Diammonium hydrogenphosphate Export Data

From 2018.11 to 2019.11, total export volume of Diammonium hydrogenphosphate from China to America was 2,216,386KG while total export value was $1,793,019. The biggest proportion of exporting volume in the last 12 months was 30.57% in 2018.11.

2018.11-2019.11 China Diammonium hydrogenphosphate Export Data

From 2018.11 to 2019.11, total export volume of Diammonium hydrogenphosphate from China was -1,810,488,191KG while total export value was $2,862,651,162. The biggest proportion of exporting volume in the last 12 months was 11.53% in 2018.11.

2018.11-2019.11 TOP10 Purchasing Countries' Export Data of Chinese Diammonium hydrogenphosphate

From 2018.11 to 2019.11, China has exported Diammonium hydrogenphosphate to 72 countries in total. Country ranks by import volume from high to low is India, Pakistan, Vietnam, Thailand, Japan, Indonesia, New Zealand, Bangladesh, Australia, Philippines. The highest export volume was China to India, accounting for 21.62% of the total volume of China.

Check Export Data for More Purchasing Countries

Purchasing Country Export Volume(KG) Export Percentage Export Value($)

India

3,010,642,950

21.62%

1,105,912,624

Pakistan

1,032,308,700

7.41%

361,755,920

Vietnam

576,537,038

4.14%

211,030,004

Thailand

542,476,495

3.90%

203,771,510

Japan

449,712,650

3.23%

177,911,015

Indonesia

384,670,235

2.76%

142,189,991

New Zealand

327,686,768

2.35%

120,205,394

Bangladesh

271,900,000

1.95%

91,389,235

Australia

190,743,116

1.37%

75,030,017

Philippines

124,566,280

0.89%

44,727,572

Peru

83,060,000

0.60%

32,588,515

Korea

80,368,580

0.58%

30,795,002

Iran

78,900,000

0.57%

40,540,302

Argentina

69,153,000

0.50%

26,830,747

Uruguay

66,430,000

0.48%

23,778,650

Iraq

51,250,000

0.37%

21,421,250

Mexico

46,032,000

0.33%

18,483,310

Ecuador

43,210,000

0.31%

17,688,150

Guatemala

38,810,000

0.28%

15,091,075

Malaysia

37,931,910

0.27%

14,420,508

Colombia

26,335,500

0.19%

10,535,321

North Korea

24,190,580

0.17%

11,437,634

Nepal

23,558,000

0.17%

8,820,846

Nicaragua

19,200,000

0.14%

7,381,393

Myanmar

18,657,129

0.13%

6,641,461

Costa Rica

15,295,000

0.11%

6,362,720

Chile

14,275,000

0.10%

5,205,196

Ei Salvador

10,658,000

0.08%

4,350,785

Afghanistan

8,607,150

0.06%

3,195,313

Brazil

7,764,000

0.06%

3,049,262

Price Analysis

  • 2021-07-26

    Reference price of Diammonium hydrogenphosphate is 525.762USD/MT, down 0.16% from 526.617USD/MT on 2021-07-23.

  • 2021-07-23

    Reference price of Diammonium hydrogenphosphate is 526.617USD/MT, down 0.04% from 526.821USD/MT on 2021-07-22.

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