Sodium phosphate dibasic heptahydrate
1 Inquiries
7782-85-6
Industrial Grade
99%
25kg/drum
2023-12-31
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals
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Product Description
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Seller Information
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Inquiry History
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DescriptionSodium phosphate dibasic heptahydrate (CAS No.: 7782-85-6) is supplied by NANTONG REFORM PETRO-CHEMICAL CO.,LTD, a Manufactory with 4 years on ECHEMI. Key details: grade Industrial Grade, content 99%, packaging 25kg/drum. Contact the supplier on this page to request a quotation or the latest price.ECHEMI Editorial ReferenceWhite powder The USP 32 states that dibasic sodium phosphate is dried or contains, 1, 2, 7, or 12 molecules of water of hydration. Anhydrous dibasic sodium phosphate occurs as a white powder. The dihydrate occurs as white or almost white, odorless crystals.
The heptahydrate occurs as colorless crystals or as a white granular or caked salt that effloresces in warm, dry air. The dodecahydrate occurs as strongly efflorescent, colorless or transparent crystals.Basic Info-
Product Name:
Disodium hydrogen phosphate heptahydrate
Other Name:Phosphoric acid,disodium salt,heptahydrate;Disodium orthophosphate heptahydrate;Sodium monohydrogen phosphate heptahydrate;Disodium phosphate heptahydrate;Disodium hydrogen phosphate heptahydrate;Sodium phosphate (Na2HPO4) heptahydrate;Sodium phosphate dibasic heptahydrate;Dibasic sodium phosphate heptahydrate;1803394-07-1
CAS No.:7782-85-6
Molecular Formula:H3O4P.7H2O.2Na
InChIKeys:InChIKey=YLNNULODLCJGBJ-UHFFFAOYSA-N
Molecular Weight:268.066
Exact Mass:268.014740
EC Number:616-512-8
HScode:2835220000
Categories:
Characteristics-
PSA:
157.84000
XLogP3:-0.50230
Appearance:White powder
Density:1.68 g/mL at 25 °C(lit.)
Melting Point:48 °C
Boiling Point:158ºC at 760 mmHg
Water Solubility:Soluble in water and insoluble in ethanol.
Storage Conditions:The anhydrous form of dibasic sodium phosphate is hygroscopic. When heated to 40℃, the dodecahydrate fuses; at 100℃ it loses its water of crystallization; and at a dull-red heat (about 240℃) it is converted into the pyrophosphate, Na4P2O7. Aqueous solutions of dibasic sodium phosphate are stable and may be sterilized by autoclaving.
The bulk material should be stored in an airtight container, in a cool, dry place.Vapor Density:4.9 (vs air)
Toxicity:LD50 orally in Rabbit: 12930 mg/kg
Hazard IdentificationClassification of the substance or mixture
Skin irritation, Category 2
Eye irritation, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H315 Causes skin irritation
H319 Causes serious eye irritation
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P302+P352 IF ON SKIN: Wash with plenty of water/...
P321 Specific treatment (see ... on this label).
P332+P317 If skin irritation occurs: Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Flavors & Fragrances,Catalyst & Auxiliary,Intermediates,Dyes & Pigments,Inorganic Chemistry,petro chemicals
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Location:
17th Yuanlin Road ,Chongchuan area ,Nantong city ,Jiangsu province ,China
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Payment Terms:
L/C,100% TT in advance
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Average lead Time:
2 days
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Total Annual Revenue:
Above $100 million
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Total Employees:
201-300
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Year of Establishment:
2008
Company Certificates-
GB/T19001-2016 / Iso9001:2015
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Inquiry History1 Inquiries
Country Product Purchase Quantity Date Posted 
Malaysia
Sodium Phosphate Dibasic Heptahydrate
20 MG Sep 8, 2026 Post an enquiry for this product
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