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Borate, 0.5M buffer soln., pH 9.0

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Formula: Na2B4O7
CAS: 1330-43-4
search Element: borate buffer soln

Identification

Structural Formula
Borate, 0.5M buffer soln., pH 9.0
CAS:
1330-43-4
EINECS:
215-540-4
Molecular Formula:
Na2B4O7
MDL:
MFCD00081185
Synonym:
na2b4o7 ; dehybor ; rasorite65 ; dehybor(r) ; fb 48 ; b4-na2-o7 ; borax glass ; fr28 ; buffer 4.01 ; borax




Suppliers

Alfa (A Johnson Matthey Company)
A528015840
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Prices & Availability




Data is processed


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Properties for Borate, 0.5M buffer soln., pH 9.0

Molecular Weight:
201.22 g·mol−1
Density:
2.367 g/mL at 25 °C(lit.)
Melting point:
741 °C(lit.)
Boiling point:
1575 °C
Flash point:
1575 °C
Solubility:
H2O: 0.1 M at 20 °C, clear, colorless
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Hazard Statements

GHS07

GHS03
Harmful
  • Acute toxicity (oral, dermal, inhalation), category 4
  • Skin irritation, categories 2, 3
  • Eye irritation, category 2A
  • Skin sensitization, category 1
  • Specific target organ toxicity following single exposure, category 3
    - Respiratory tract irritation
    - Narcotic effects
  • Not used
  • with the "skull and crossbones" pictogram
  • for skin or eye irritation if:
  • the "corrosion" pictogram also appears
  • the "health hazard" pictogram is used to indicate respiratory sensitization
GHS08

GHS08
Health hazard
  • Respiratory sensitization, category 1
  • Germ cell mutagenicity, categories 1A, 1B, 2
  • Carcinogenicity, categories 1A, 1B, 2
  • Reproductive toxicity, categories 1A, 1B, 2
  • Specific target organ toxicity following single exposure, categories 1, 2
  • Specific target organ toxicity following repeated exposure, categories 1, 2
  • Aspiration hazard, categories 1, 2

Safety & Transport Information

Toxic by ingestion, inhalation, eye and skin contact. Eye and skin contact can cause inflammation. Mouse, oral: LD50=1060mg/kg; rat, oral: LD50=1200mg/kg. Rubber gloves, respirator and eye protection must be used during operations in case of skin contact, eyes contact.
Risk Codes:
R36/37/38 - Irritating to eyes, respiratory system and skin
R36/38 - Irritating to eyes and skin
R60 - May impair fertility
R61 - May cause harm to the unborn child
R62 - Possible risk of impaired fertility
R63 - Possible risk of harm to the unborn child
Safety Codes:
S23 - Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer)
S24/25 - Avoid contact with skin and eyes
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36 - Wear suitable protective clothing
S36/37 - Wear suitable protective clothing and gloves
S45 - In case of accident or if you feel unwell seek medical advice immediately (show the label where possible)
S53 - Avoid exposure - obtain special instructions before use
Hazard Symbols:
Xn, Xi, T
Hazard symbol T Hazard symbol Xn Hazard symbol Xi
RID/ADR certification :
UN 1760 8 / PG 2
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Alternative Distributors of [Borate, 0.5M buffer soln., pH 9.0]

Producers or manufacturers change the product range from time to time. The following companies
have appeared as suppliers in the past / currently not verified

Ashland Distribution Company, Chemicals | Advance Scientific & Chemical, Inc. | Allan Chemical Corporation | Jinan Great Chemical Co., Ltd. | Scandinavian Formulas, Inc. | Yingkou Tanyun Industrial Fine Chemicals Co., Ltd.

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