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Dihydrate Polyhalite (K-13.5%)

Dihydrate Polyhalite (K-13.5%)

CAS Number: 15278-29-2

Molecular Formula: K2Ca2Mg(SO4)4·2H2O

About Dihydrate Polyhalite (K-13.5%)

Dihydrate Polyhalite (CAS 15278-29-2) functions as a premier multi-nutrient mineral for the US agricultural sector, specializing in the simultaneous delivery of plant-available potassium, magnesium, calcium, and sulfur to enhance crop yields and soil structure. This hydrated potassium calcium magnesium sulfate mineral ...

Dihydrate Polyhalite (K-13.5%) Specifications

CAS Number
15278-29-2
Molecular Formula
K2Ca2Mg(SO4)4·2H2O
Molecular Weight
602.94 gm
IUPAC Name
Magnesium Tetrakis[sulfate(VI)] Dihydrate
InChI Key
QNOUABMNRMROSL-UHFFFAOYSA-N
HSN No
31041000
Molecular Weight
602.94 gm
Precautionary Statement Codes
P261, P264+P265, P272, P280, P302+P352, P305+P351+P338, P321, P333+P317, P337+P317, P362+P364, and P501
Hazard Classes and Categories
Skin Sens. 1 (96.4%) Eye Irrit. 2A (100%)

Multi-nutrient Fertilizer

A natural, organic mineral fertilizer containing potassium, magnesium, calcium, and sulfur used to enhance crop yield, improve product quality, and support soil health in sustainable and organic agricultural systems

Soil Amendment

A mineral additive used to improve soil structure, drainage, and fertility while reducing acidity and maintaining pH balance

Animal Feed Additive

A nutritional supplement added to livestock feed to improve its mineral value

Industrial Chemical

A raw material utilized in the manufacture of glass, soap, paper, and water treatment additives for removing impurities.

Dihydrate Polyhalite (K-13.5%) FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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