Substances
Structure
json
{
"Name": "<string>",
"CasRn": "<string>",
"GreenScreen": "<string>",
"Min": "<string>",
"Max": "<string>",
"Residual": "<string>",
"Recycle": "<string>",
"AlternateOf": "<object>",
"Nano": "<bool>",
"Role": "<string>",
"Notes": "<string>",
"ScreenedAt": "<timestamp>",
"ScreeningEngine": "<string>",
"Hazards": "<array>",
"Listings": "<array>",
"Locations": "<array>"
}Name
- type:
<string> - Nullable:
false
CasRn
- type:
<string> - Nullable:
false
GreenScreen
- type:
<string> - Nullable:
false
Min
- type:
<string> - Nullable:
false - Definition:
Lower bound of the substance's percentage range, as a decimal-formatted string, e.g. "96.3200".
Max
- type:
<string> - Nullable:
true - default:
null - Definition:
Upper bound of the substance's percentage range, as a decimal-formatted string.
CAUTION
On a Substance, Min and Max are JSON strings ("96.3200"). On a Nested Material, Material and Polymer they are JSON numbers (37.78). Parse accordingly.
Residual
- type:
<string> - Nullable:
false
Recycle
- type:
<string> - Nullable:
true - default:
null - Definition:
Recycled content type reported for the substance. Null for the majority of substances.
AlternateOf
- type:
<object> - Nullable:
true - related: Substance
- default:
null|string
CAUTION
Alternates for Substances is now a references to a primary instance of their respective objects.
Nano
- type:
<string> - Nullable:
false
Role
- type:
<string> - Nullable:
false
Notes
- type:
<string> - Nullable:
true - default:
string
ScreenedAt
- type:
<timestamp> - Nullable:
true - default:
null - Definition:
When the substance was last screened for hazards.
ScreeningEngine
- type:
<string> - Nullable:
false - Definition:
The engine used to screen the substance for hazards.
Hazards
- type:
<array> - Nullable:
true - related: Hazards
- default:
string
Listings
- type:
<array> - Nullable:
true - related: Listings
- default:
string
Locations
- type:
<array> - Nullable:
true - related: Locations
- default:
null