SODIUM PHOSPHATE, DIBASIC, HEPTAHYDRATE
1 Inquiries
7782-85-6
99%
Bottle,barrel,cargo,container,etc.
Yes
2026-11-11
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Product Description
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Seller Information
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Inquiry History
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Description
Disodium hydrogen phosphate heptahydrate (CAS No.: 7782-85-6) is supplied by HANGZHOU LEAP CHEM CO., LTD., a Trader with 5 years on ECHEMI.
Key details: content 99%, packaging Bottle,barrel,cargo,container,etc..
Sample is available.
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:
Trader
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Main Products:
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Location:
Room A, 23rd Floor, No. 609 Yan'an Road, Gongshu District, Hangzhou, Zhejiang
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
5 days
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Total Annual Revenue:
Above $100 million
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Year of Establishment:
2020
Company Certificates-
ISO
">Company ProfileLEAPChem is a specialized fine chemical supplier for research, development and production.
LEAPChem provides nearly 200,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities.
As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner.
Our client list includes many major pharmaceutical and science companies, universities, research institutions and chemical catalogue companies.
Methodology: Sound & Stable; Active & Innovative.
Attitude: Conscientious; Ingenious.
Goals: Customer's Satisfaction
We regard client's success as our success.
At LEAPChem, we strive to be the preferred supplier for efficiency increasing and cost lowering in your Research & Production.
To achieve this strategic vision, we always push ourselves to exceed our customer's requirement. By focusing on the aim of 'Beyond Your Expectation', we continually expand our product lines, and enhance our systematic management and human resources.
Welcome to contact us and we look forward to becoming your reliable and preferred partner.
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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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