POTASSIUM TETRABORATE TETRAHYDRATE

Product Name: POTASSIUM TETRABORATE TETRAHYDRATE
CAS No.: 12045-78-2
Chemical Name: POTASSIUM TETRABORATE TETRAHYDRATE
Synonyms: Potassiumborate4H2O;POTASSIUM TETRABORATE;POTASSIUMBORATE,GRANULAR;KB4(potasium tetraborate);POTASSIUM TETRABORATE 4 H2O;Potassium tetraborate hydrate;POTASSIUM BORATE TETRAHYDRATE;POTASSIUM TETRABORATE-4-HYDRATE;POTASSIUM BIBORATE TETRAHYDRATE;POTASSIUM TETRABORATE TETRAHYDRATE
CBNumber: CB3332197
Molecular Formula: B4H8K2O11
Formula Weight: 305.5
MOL File: 12045-78-2.mol

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POTASSIUM TETRABORATE TETRAHYDRATE Property

Melting point:: 850 °C
Density: 1,74 g/cm³
solubility: H₂O: 1M20°Cclear, colorless
form: Powder
Specific Gravity: 1.74 (anhy)
color: White
PH: pH(10g/l, 25℃) : 9.0～9.4
Water Solubility: Soluble in water
Merck: 14,7680
Exposure limits: ACGIH: TWA 2 mg/m3; STEL 6 mg/m3
EPA Substance Registry System: Boron potassium oxide (B4K2O7), tetrahydrate (12045-78-2)

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Safety

Hazard Codes: Xi,Xn
Risk Statements: 36/37/38-63
Safety Statements: 26-36-36/37
WGK Germany: 3
TSCA: Yes
HS Code: 28299080

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H361Suspected of damaging fertility or the unborn child

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P281Use personal protective equipment as required.

P308+P313IF exposed or concerned: Get medical advice/attention.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: P5754
Product name: Potassium tetraborate tetrahydrate
Purity: ReagentPlus , ≥99.5%
Packaging: 2.5kg
Price: $178
Updated: 2024/03/01

Alfa Aesar

Product number: 039435
Product name: Potassium tetraborate tetrahydrate, 99%
Packaging: 500g
Price: $46.8
Updated: 2024/03/01

Alfa Aesar

Product number: 039435
Product name: Potassium tetraborate tetrahydrate, 99%
Packaging: 2kg
Price: $128
Updated: 2024/03/01

Strem Chemicals

Product number: 93-1950
Product name: Potassium tetraborate tetrahydrate, 99+%
Packaging: 500g
Price: $52
Updated: 2024/03/01

Strem Chemicals

Product number: 93-1950
Product name: Potassium tetraborate tetrahydrate, 99+%
Packaging: 2kg
Price: $159
Updated: 2024/03/01

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POTASSIUM TETRABORATE TETRAHYDRATE Chemical Properties,Usage,Production

Chemical Properties

-6mesh with 99.9% purity; ortho-rhomb, white powder(s); dehydration temp depends on partial pressure of H2O [CER91] [STR93] [KIR78]

Uses

Potassium tetraborate tetrahydrate (K₂B₄O₇.4H₂O) may be employed in the preparation of puffed and dense forms of anhydrous potassium tetraborate (purity = 99.5%, bulk density = 0.4 and 0.7gcm^-3). It may be used for the preparation of saturated K₂B₄O₇ solution required for the quantification of polyamines in various biological samples by HPLC.

General Description

Potassium tetraborate tetrahydrate is a hydrated tetraborate salt of potassium. Its crystal structure has been examined. Its crystals belong to the orthorhombic crystal system with space group P2₁2₁2₁. Aqueous solution of potassium tetraborate tetrahydrate on evaporation affords single crystals.

POTASSIUM TETRABORATE TETRAHYDRATE Preparation Products And Raw materials

Raw materials

Preparation Products

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POTASSIUM TETRABORATE TETRAHYDRATE Suppliers

Belgium 2 China 143 France 1 Germany 2 India 4 Japan 5 Switzerland 2 United Kingdom 5 United States 17 Global 181

Jiangyin shell Chemical Co., Ltd

Tel: 15312220685
Email: 3750554602@qq.com
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J & K SCIENTIFIC LTD.

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3B Pharmachem (Wuhan) International Co.,Ltd.

Tel: 821-50328103-801 18930552037
Fax: 86-21-50328109
Email: 3bsc@sina.com
Country: China
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Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
ProdList: 30123
Advantage: 84

JinYan Chemicals(ShangHai) Co.,Ltd.

Tel: 13817811078
Fax: 86-021-50426522,50426273
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ProdList: 9976
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Adamas Reagent, Ltd.

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Email: chenyj@titansci.com
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Shandong Xiya Chemical Co., Ltd

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Sichuan Kulinan Technology Co., Ltd

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Tianjin heowns Biochemical Technology Co., Ltd.

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Country: China
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Sinopharm Chemical Reagent Co,Ltd.

Tel: 86-21-63210123
Fax: 86-21-63290778 86-21-63218885
Email: sj_scrc@sinopharm.com
Country: China
ProdList: 9815
Advantage: 79

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View Lastest Price from POTASSIUM TETRABORATE TETRAHYDRATE manufacturers

Career Henan Chemical Co

Product: POTASSIUM TETRABORATE TETRAHYDRATE 12045-78-2
Price: US $1.00/kg
Min. Order: 1kg
Purity: 95%-99%
Supply Ability: 100kg
Release date: 2018-12-20

12045-78-2, POTASSIUM TETRABORATE TETRAHYDRATERelated Search:

Sodium tetraborate pentahydrate Sodium tetraborate Sodium borate silicate diammonium tridecaoxotetramolybdate(2-) Lithium tetraborate Sodium tetraborate decahydrate POTASSIUM ACETYLACETONATE HEMIHYDRATE POTASSIUM ANTIMONY TARTRATE Potassium borate POTASSIUM TETRABORATE TETRAHYDRATE Potassium borate

POTASSIUM TETRABORATE TETRAHYDRATE*SIGMA ULTRA

Potassium tetraborate tetrahydrate, 99.5%

Potassiumborate4H2O

POTASSIUM TETRABORATE 4 H2O

Potassiumtetraboratetetrahydrate,99+%

Boron potassium oxide (B4K2O7), tetrahydrate

POTASSIUMBORATE,GRANULAR

KB4(potasium tetraborate)

POTASSIUM TETRABORATE TETRAHYDRATE, 99.50%, EXTRA PURE

Potassium tetraborate tetrahydrate, extra pure

Potassium tetraborate tetrahydrate, extra pure, 99.50%

Potassium tetraborate tetrahydrate, extra pure, 99.5%

Potassium tetraborate hydrate

DIPOTASSIUM TETRABORATE TETRAHYDRATE

POTASSIUM TETRABORATE

POTASSIUM TETRABORATE-4-HYDRATE

POTASSIUM TETRABORATE TETRAHYDRATE

POTASSIUM BORATE TETRAHYDRATE

POTASSIUM BIBORATE TETRAHYDRATE

Boricacid,dipotassiumsalttetrahydrate

PotassiuM tetraborate tetrahydrate, 99.5%, extra pure

PotassiuM Borate, Tetrahydrate, Granular

Boron potassium oxide tetrahydrate

Potassium tetraborate tetrahydrate purum p.a., >=99.0% (T)

Potassium tetraborate tetrahydrate ReagentPlus(R), >=99.5%

Potassium tetraborate tetrahydrate Vetec(TM) reagent grade, 98%

Potassium tetraborate tetrahydrate≥99.0%

potassium tetraborate potassium borate

Potassium tetraborate tetrahydrate 99%

POTASSIUM TETRABORATE, TETRAHYDRATEPOTASSIUM TETRABORATE, TETRAHYDRATEPOTASSIUM TETRABORATE, TETRAHYDRATEPOTASSIUM TETRABORATE, TETRAHYDRATE

12045-78-2 POTASSIUM TETRABORATE TETRAHYDRATE

12045-78-2

B4K2O12

B4H8K2O11

B4K2O74H2O

K2B4O74H2O

B42K4H2O

Biological Buffers

BioChemika Ultra

BioChemical

Biochemicals and Reagents

organic or inorganic borate