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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
Apollo Scientific Ltd.
Tel
--
Fax
--
Email
sales@apolloscientific.co.uk
Country
United Kingdom
ProdList
6084
Advantage
88
Leancare Ltd.
Tel
--
Fax
--
Email
enquiry@leancare.co.uk
Country
United Kingdom
ProdList
6446
Advantage
42
MOLEKULA Ltd.
Tel
--
Fax
--
Email
kevinbanks@molekula.com
Country
United Kingdom
ProdList
6140
Advantage
66
VWR International
Tel
--
Fax
--
Email
solutions@vwr.com
Country
United Kingdom
ProdList
6548
Advantage
82
Fisher Scientific UK
Tel
--
Fax
--
Email
sarahr@fisher.co.uk
Country
United Kingdom
ProdList
1157
Advantage
81
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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